Incredible 19" Mosasaur Dinosaur Fossil Skull, Cretaceous, Circa 80-70 Million Years Old. Northern AHeartland Artifact Auctions4.6(880)$1,325(14 bids)Apr 19, 2026
CY TWOMBLY (1928-2011), ATTRIBUTED TO, ACRYLIC ON CANVASAlden's Auction4.4(74)$3,000(1 bid)55 Lots Away
DWIGHT D. EISENHOWER SIGNED 1953 INAUGURAL "A PRAYER FOR UNITY" BOOKLETAlden's Auction4.4(74)See Sold PriceApr 09, 2026
ORVILLE WRIGHT SIGNED 1941 U.S. AIRMAIL FIRST DAY COVERAlden's Auction4.4(74)See Sold PriceApr 09, 2026
FRANKLIN D. ROOSEVELT SIGNED 1941 U.S. NATIONAL DEFENSE SERIES FIRST DAY COVERAlden's Auction4.4(74)See Sold PriceApr 09, 2026
