C18 First Day
Cacheted first day cover, Philippines, Sc #C18, London Orient Flight ovpt, 1928
$6.0
#C18 (3x) ON BEAUTIFUL FIRST DAY COVER CACHET -- RARE -- BU2885
$350.0
#C18 FIRST DAY COVER BY RICE CACHET XF OCT 1933 NEW YORK BU2883
$250.0
US C18 Zeppelin block first day cover , flown 1933 KL1217
$249.0
US C18 50c Air Mail Block of 4 on Flown First Day Cover SCV $315
$284.95
US C18 flown Zeppelin cover to Spain , first day of issue 1933 MS1231
$139.0
Aircraft PALAU C18 - C20 First Day Cover
$1.94
ISRAEL SCOTT# C18/27 AIRMAILS SET OF FIRST DAY COVERS
$13.95
1949 St Pierre Miquelon First Day cover FDC Local UPU Dentist R D Fitzgerald C18
$30.0
US C18 Zep stamp on cover New York first day 1933 Graf Zeppelin MS0110
$150.0
