AUCTION Donley Auction Services Inc. / The John McCauley Sign Collection

The John McCauley Sign Collection

Auction CurrencyUSD Auction Location8512 S. Union Rd, Union, Illinois, 60180, United States In Person PreviewPreview is the day before the auction - Noon-5pm.

Auction Details

High Octane History: The Ultimate Petroliana & Advertising Auction

Step back in time to the golden age of the American road, where service stations were social hubs and neon lights beckoned travelers from miles away. This auction brings together a spectacular assembly of industrial artistry and commercial history, celebrating the vibrant visual culture that once defined our highways and main streets. From the gleam of polished porcelain to the warm hum of vintage neon, this collection offers a rare opportunity to acquire authentic pieces of Americana that have withstood the test of time.

This extensive catalog features an impressive array of double-sided porcelain (DSP) and single-sided porcelain (SSP) signs from iconic brands like Texaco, Sinclair, Mobil, and Phillips 66, alongside rare tire and battery advertisements. Collectors will marvel at the selection of restored and original condition gas pumps, including a rare Fry "Mae West" visible pump, classic clock-face models, and an assortment of authentic glass gas globes. The auction extends beyond the service station to include a robust selection of agricultural history, featuring vibrant seed corn and feed signs from DeKalb, Purina, and Wayne Feeds. Anchoring the sale are standout vehicles, including a beautifully refurbished 1947 Mercury Eight Convertible and a rugged 1971 International Harvester Scout II, ready for their next adventure.

These items are more than just collectibles; they are tangible connections to a bygone era of American industry and craftsmanship. Whether it is the typography of a vintage "Prescriptions" neon sign or the imposing stature of a 140-inch service station island light, each piece evokes a powerful sense of nostalgia. We are Chasing History with every lot, preserving the stories and aesthetics that shaped the 20th century. As Auctioneers of antiques. Collectors of cool. Veterans of vintage, we invite you to explore this curated selection and place your bids to bring a piece of this rich heritage into your own collection.

We are always seeking quality consignments for our future auctions. If you have a collection you are looking to sell, please send photos to consign@donleyauctions.com and let us make your collection fit in your wallet.

2026 Mar 21
10:00UTC-05:00 : EST/CDTCOMPLETED

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1196 - Triangular Conoco DSP Hanging Advertising Sign

Donley Auction Services Inc.

"Conoco" triangular double sided porcelain hanging advertising sign featured with metal frame "collar". Presents extremely well...

Bidding Has Concluded

Estimate : 1,500.00 - 100,000.00

Sold to floor for 2,100.00

The John McCauley Sign Collection

Auction Details

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