Baseball Centenary Stamp Envelope Appraisals

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

French Registered Mail Envelope with Centenary Stamps (1849-1949)

1939 Baseball Centenary First Day Cover

Babe Ruth First Day of Issue Envelope with Commemorative Stamp

1939 Baseball Centenary First Day Cover

Vintage Postmarked Envelope with Flag Stamp

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

US Postage 3 Cents Stamped Envelope (Washington Profile)

Vintage Letter Envelope

Postmarked Envelope with Bicentennial Stamp

U.S. Postage Stamp Centenary (1847-1947) 3-Cent Stamp

Father Mathew Centenary Irish Stamp

Greek Postage Stamp, Centenary of Greek Independence

King George VI and Queen Victoria 1940 Centenary Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

Great Britain 1974 Churchill Centenary 4 1/2p Stamp

Mexico 1940 Campeche 4th Centenary 10 Centavos Postage Stamp

Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp

Australia 1936 South Australia Centenary 2d Sepia and Rose Stamp

Vintage Air Mail Envelope

Canadian Stamp

Yellow Envelope with Handwritten Content

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

Edward W. Scudder, Class of 1903 Mailed Envelope

Vintage R.R. Dick Ltd. Window Envelope with 1912 Postmark

United States Stamp Collection

Airmail Letter

1939 Baseball Centennial First Day Issue Cover

2000 Centenary 10 Dollar Coin

Centenary of Scouting Coin

First Day Cover: Hoop Dance

Rebecca Minkoff Studded Envelope Clutch with Chain Strap

Vintage Letter

Centenaire de la Pile Voltaïque Lithograph

Official League MLB Baseball (OLB1)

Great Rookies of the Major Leagues

Baseball Personalities by Jimmy Powers

Insulation Encapsulation Cover

The Story of Baseball

1991 Brockum Baseball Complete Set and Assorted Baseball Cards