Extra Good Hamman Gasoline Porcelain Pump Sign (TAC)Estimate: $50 - $150,000Current Bid - 1 bid$25Waterloo, WIMatthews Auctions, LLC4.5(175)
Robert Hamman, Old Wagon in FieldEstimate: $800 - $1,600Starting Bid$400San Antonio, TXVogt Auction Texas4.5(683)
Robert Hamman, Riverwalk SceneEstimate: $300 - $500Starting Bid$150San Antonio, TXVogt Auction Texas4.5(683)