$6

1941 registered cover C I Crowell One Maiden Lane New York to Wilmington DE

$15.95

Trenton NJ to Mayence Germany Fancy Circle Wedges Cancel 2c Banknote On 3c PSE

$24.95

USA 231 STAMP CHICAGO SCREW CO ILLINOIS TO MICHIGAN ADVERTISING COVER 1893

$19.47

c1910's Easter Greetings Flowers Oberdolt Iowa IA To Lake View Postcard

$4.99

FIRST AIRMAIL FLIGHT CHATTANOOGA-BIRMINGHAM - CHATTANOOGA, TN 1975 FDC17751

$11.95

Lamont Electricrician Electric Bid Advertising Letterhead Chester PA 398 1914

$23.1

USA 1894 Colorado Springs Proudfit Mining Cover 94238

$10

1908 Newburg Iowa DPO Doane 1894-1954 Jasper County

$18.5

Fortsville NY (Saratoga 1835-04) W/ Content 1883

$20

New York Willsborough 1883 large oval, star 1806-1893 Postal Card.

$29.59

1890 KCRR RPO Cover / Towle Unlisted - L21273

$18

UNITED STATES COVER FISHERVILLE PA 1908 ENDERS PA Z602