Bidspirit auction | Two rare USN railroad cannon/gun

Two rare USN railroad cannon/gun photographs. - Two rare USN railroad cannon/gun photographs. Dimensions: H: 7 inches: W: 11 inches --- Condition: See pictures for condition or ask specific questions. Important Message: Uniques is closed for the holiday through January 3, 2023. We will answer all inquiries on January 3 and 4 when we return. In person preview Wednesday January 4, 2023.