"Fred Holabird's Grand Finale": Mining, Americana, & Numismatics Live Auction (2025 October)

#71 and #77 tied by black grid cancels, 15 cents and 30 cents, on cover to St. Petersburg Russia. Salem Mass July 10, Aachen Franco on front. Ex Henry

Uruguay 1864ca lettersheet to Buenos Aires franked with 1864'Escudito'12c sky blue (Scott #23var, Ciard1 #22d, good to huge margins all arou...

Very nice collection put together years ago. Over 130 pieces. Includes corner advertising, RPO postmarks, RR cachets, covers with train stamps, trains

Unusual Graf Zeppelin cover with 65 cent and $1.30 stamps, tied by April 30, 1930 Varick St. duplex hand cancel. Proper red circular cachet, violet ro

Group of 10 covers and one color postcard commemorating the USS Macon airship. See photos for details. ^ Date: 1933-1935 Country (if not USA): Stat

Large mostly US First Day Cover Collection c. 1976-86 with some Canada c. 1983-84, about 1000 pieces total. Includes presidential, some US First Day p

Six albums of postal covers issued by Postal Commemorative Society. Three are U.S. First Day covers & Special covers in brown albums from the e...

Postal cancellation collection, with aim to collect postal cancellations from every town in the US. Most of the examples are c1940-1950, with a few 19

Extra rare 1st edition of Stanley Gibbons inc United States Stamps. Group of stamp reference books. Exceptional variety in very good condition. Most b

Group of 12 reference books on stamps and covers from around the world, with a focus on the United States. Published 1950-2002. Lot includes books on