upcoming auctions

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The Knickerbocker Collection: Construction & Freight Moving Toys & Memorabilia #3

Nokomis, IL

The Knickerbocker Collection: Construction & Freight Moving Toys & Memorabilia #3 features over 400 lots of high-quality toys and memorabilia!!! Once again showcasing Robert's love of all things construction and freight moving equipment. CCM models, Conrad, NZG, Geshcha, and more also included with many different models and companies. Trucking is represented from DCP, First Gear, Tonkin, Winross, and more! This auction will also feature rarely found memorabilia from trucking and ship companies. Do not miss this auction!!!

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The Rhodes Automobile & Memorabilia Collection

Williamston, MI

The Rhodes Automobile, Parts & Memorabilia Collection will contain a beautiful array of antique vehicles including some one of a kind Model Ts. Harry's collections also includes memorabilia and some parts & tools. Harry Rhodes has an incredible collection that any vintage power collector will want to jump at

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The Ohlde Pre '30 Post Cards, Photos, & Literature Auction

Nokomis, IL

This will be the second auction from the INCREDIBLE collection of Dr. Mark Ohlde, of West Bloomfield, Michigan this auction will feature an amazing line-up of early postcards, photos, trade cards, letterheads, literature and more from several seldom seen companies of gas engine, steam, shellers, horse drawn, car, wagon & more. The quality runs deep in this FANTASTIC collection!! This is an auction you will not want to miss!

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The Rhodes Parts and Memorabilia Collection

Williamston, MI

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All Aboard! Trains, Signs & Diecast Auction

Belton, MO

Preview: Monday, June 8th from 3 PM to 5 PM

Removal Shall Be: By appointment only during the published hours of Wednesday, June 10th from 1 pm to 5 pm and Thursday, June 11th from 9 am to 12 pm. An invitation for an appointment will be sent by email following the auction and on the invoice.

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The June Toy, Literature, Signs, & Memorabilia Auction

Nokomis, IL

The June Toy, Literature, Signs, & Memorabilia Auction features over 450 MAGNIFICENT lots!!! From incredible Ford collectibles to killer farm toys there is something for all collectors in this auction! Featuring many incredible collections, be sure to check out the entire auction because you won't want to miss a lot!!

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The Shellum Literature & Memorabilia Collection #4

Nokomis, IL

This will be the Fourth auction from the Shellum family Literature collection out of South Dakota!! This auction will feature TONS of various brand manuals, sales catalogs, sales literature, brochures, & more!! There will be several more to come, make sure you check it out!!

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2026 Garden Tractor Consignment Auction

Nokomis, IL

This auction will feature all things lawn and garden! If you have a single garden tractor or an entire collection let us help you reach our extensive list of lawn and garden buyers!  Easily consign from your own location or ours.

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The Knickerbocker Collection: Construction & Freight Moving Toys & Memorabilia #4

Nokomis, IL

The Knickerbocker Collection: Construction & Freight Moving Toys & Memorabilia #4 features over 450 lots of high-quality toys and memorabilia!!! Once again showcasing Robert's love of all things construction and freight moving equipment. Conrad, NZG, Geshcha, and more also included with many different models and companies. Trucking is represented from DCP, First Gear, Tonkin, Winross, and more! This auction will also feature INCREDIBLY RARE trucking snow globes along with other rarely found memorabilia from trucking and ship companies. Do not miss out!

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The Summer Toy, Literature, & Memorabilia Auction

Nokomis, IL

The Summer Toy, Literature, & Memorabilia Auction will feature just over 500 lots of high-quality custom farm toys, special and toy show edition models, toys representing all brands and scales! Plenty of literature both sales and manuals. Along with some quality John Deere memorabilia. The sale has something for everyone so do not miss out!

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Antiques, Oddities, Tools, and Petroliana

Nokomis, IL

Don't miss out on this great collection of items! Signs, advertising pieces, kiddie rides, sleds, steam whistles, tools - a bit of everything in this one! Make sure to check out the whole catalog!

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Jackson Tractor and Vehicle Collection

Nella, AR

Mr. Jackson has an amazing collection of tractors and vehicles from all over and we thrilled to be selling some of his cherished pieces! In this auction you will find a variety of tractors from many different manufacturers including some imported machines! There will also be several of his vehicles, implements, and signs on this sale! Be sure to check out this catalog and get registered for the sale!

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2026 Summer Tractor and Equipment Auction

Nokomis, IL

Just like our yearly Spring Sale, we are excited to announce our Summer Consignment Sale!

Whether you have a single tractor or an entire collection, let us help you connect with our extensive network of dedicated tractor collectors. This auction will showcase a wide variety of pieces, including quality originals, exceptional restorations, field-ready tractors, and exciting project machines.

Consign today to ensure your items are included in our early advertising and receive maximum exposure!

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The Tom Forster Gas Engine and Tractor Collection

Warrenton, MO

Tom started his collection with Fordson tractors because that's what his father grew up with but that quickly bloomed into a wide variety of engine and Two-cylinder tractors! This collection features over 20 antique tractors, 100+ engines, and many shop tools and equipment. Make sure to check out both catalogs!

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The Tom Forster Implement and Tool Collection

Warrenton, MO

Tom started his collection with Fordson tractors because that's what his father grew up with but that quickly bloomed into a wide variety of engine and Two-cylinder tractors! This collection features over 12 antique tractors, 60+ engines, and many shop tools and equipment. Make sure to check out both catalogs!

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The Peterson Vintage Automobile and Tractor Collection

Grants Pass, OR

This incredible collection features everything from a Garr Scott traction engines, a 1953 Corvette, vintage phone booths, gas engines, and so much more! This multi-day auction will be one to watch so make sure you check back as we get everything cataloged and photographed!

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The Peterson Windmill, Engine, Antiques and Sign Collection

Grants Pass, OR

This incredible collection features everything from a Garr Scott traction engines, a 1953 Corvette, vintage phone booths, gas engines, and so much more! This multi-day auction will be one to watch so make sure you check back as we get everything cataloged and photographed!

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The Lowrey John Deere Collection

Laredo, MO

Galen Lowrey spent years putting together this great collection of Two-Cylinder John Deere tractors and implements. This collection features over 75 two-cylinder tractors along with an implement for each one! Don't miss out on this great northern Missouri collection.

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The Lowrey Implement and Parts Collection

Laredo, MO

Galen Lowrey spent years putting together this great collection of Two-Cylinder John Deere tractors and implements. This collection features over 75 two-cylinder tractors along with an implement for each one! Don't miss out on this great northern Missouri collection.

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The Lee Dederich Gas Engine and Washing Machine Collection

Kenosha, WI

Lee spent years putting together his own private museum featuring Wisconsin built Christianson gas engines and washing machines of all kinds! 25+ engines, 50+ washing machines, gadgets, signs and more! There's something for everyone so make sure to check it out!

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Nature's Art Village Steam Engine, Equipment and Antique Collection

Oakdale, CT

The Nature's Art Village is expanding their Dinosaur park and need to make room! Steam engines, tractors, gas engines and early technology are all selling at auction to make room for new exciting displays. Don't miss out on this great opportunity to own one of these unique pieces of early industrial equipment!

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The Hudson's Rusty Lugs and Tracks Museum - Tractor Collection

Union City, IN

The Hudson’s Rusty Lugs and Tracks Museum Collection is an auction that we are proud to represent and is full of all kinds of great finds! Dave Hudson was a longtime friend and talented mechanic whom Aumann Auctions has duly missed since his untimely passing. He spent years accumulating a diverse range of tractors. Not only that, but other Hudson family members have also contributed a vast number of parts and implements that will be included in this collection as well. Keep an eye on our website and social media for more pictures, details, and the full catalog!

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The Hudson's Rusty Lugs and Tracks Museum - Implements and Parts

Union City, IN

The Hudson’s Rusty Lugs and Tracks Museum Collection is an auction that we are proud to represent and is full of all kinds of great finds! Dave Hudson was a longtime friend and talented mechanic whom Aumann Auctions has duly missed since his untimely passing. He spent years accumulating a diverse range of tractors. Not only that, but other Hudson family members have also contributed a vast number of parts and implements that will be included in this collection as well. Keep an eye on our website and social media for more pictures, details, and the full catalog!

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The Incredible Van Wyhe Tractor Collection

Pine Island, MN

The Van Wyhes have spent years putting together one of the cleanest International Harvester collections you'll find anywhere! After finding and restoring his first Golden Demonstrator, Randy was hooked! He tracked down tractors from all over to put together a collection full of meticulously restored tractors and implements that need NOTHING!

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The Van Wyhe Implement and Parts Collection

Pine Island, MN

Alongside an outstanding collection of tractors, Randy has also amassed and restored an impressive lineup of implements. From golden demonstrator plows to planters, cultivators, and even a hay conditioner, this collection offers something special to perfectly complement your tractor.

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The Filsinger Family Tractor, Engine and Sign Collection

Clearwater, NE

Duanine Filsinger worked for Nolze Implement for 30 years before leaving and beginning Filsinger Repair where he became nationally known for his two cylinder repair and classic John Deere restorations. He collected unique and rare John Deere memorabilia, tractors & gas engines. He opened the “The Deere Shed” a John Deere museum which has brought people from around the world to hear his stories and share the passion he enjoyed. Since his passing the family has decided to share the collection. Don't miss this opportunity to get a FANTASTIC piece from this collection!!

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The Filsinger Family Implement, Literature, Memorabilia and Parts Collection

Clearwater, NE

Duanine Filsinger worked for Nolze Implement for 30 years before leaving and beginning Filsinger Repair where he became nationally known for his two cylinder repair and classic John Deere restorations. He collected unique and rare John Deere memorabilia, tractors & gas engines. He opened the “The Deere Shed” a John Deere museum which has brought people from around the world to hear his stories and share the passion he enjoyed. Since his passing the family has decided to share the collection. Don't miss this opportunity to get a FANTASTIC piece from this collection!!

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2026 Fall Harvest Auction Week

Nokomis, IL

Selling Antique Tractors and Equipment from your location or ours! Consign one item or multiple items in person at our office M-F 9am-4pm and sell your items from our Nokomis, IL location! Give us a call to consign today!