$4.8

#682 Massachusetts Bay Colony Airmail patterned envelope First Day cover Salem M

$6

1925 FDC - Scott# 628 - NY Cancel - No Cachet #C

$2.5

Scott 724 William Penn Oct 24, 1932 Chester County(3 by 7) FDC Lot1

$23.95

#645 Valley Forge 1928 First Day Cover - Unofficial U/O Gap PA

$39.5

#682 Massachusetts Bay Colony 1930 FDC - Unlisted Northfield Celebration

$25

Aug 3 1927 FDC USA Scott # 643-1 Stamp Cachet Cover Tiny tear

$5.4

#651 George Rogers Clark Vincennes 4th Day cover University of Virginia U/O

$65

1930 FDC Scott # C12 Roessler Cachet VF Cover Air Mail 5c Used Stamp Melone $150

$19.5

#645 Valley Forge 1928 FDC - Unofficial u/o Coatesville PA

$18.99

US Stamp 622 FDC Jan. 11 1926 Cover Indianapolis IN to Springfield MA

$22.5

#654 Edison 1929 FDC - Planty #5A on Postcard SEE Reverse

$8.99

US 649 & 650 FDC Combo Aero Conf Dec 12 1928 Cover Washington DC to New Haven CT