Here's are great old stamp with an interesting cancellation, reads partially "...versary...Reserve...1966"
1963 6¢ Bald Eagle
Issue Date: July 12, 1963
City: Boston, MA
Printed By: Bureau of Engraving and Printing
Printing Method: Rotary press printing
Perforations: 11 X 10 ½
#C67 was issued to conform to the new airmail rate for post cards. It pictures the bald eagle, which has been on our Country’s official seals since it was adopted by the Continental Congress in 1782.