A couple of scans of the backs of postcards, for use as props or whatever you fancy. Unknown dates, probably 1907-1917.
Postage Rates for stamped cards and postcards (in cents) 1873-1951
05/12/1873 – 1¢ (see Note Below)
11/02/1917 – 2¢
07/01/1919 – 1¢
04/15/1925 – 1¢ for stamped cards; 2¢ for postcards
07/01/1928 – 1¢
01/01/1952 – 2¢
Note: Postcards (privately printed cards) did not qualify for a special postage rate until July 1, 1898. Since then, the rates for postcards have been the same as for stamped cards (produced by the Postal Service) except for the period from April 15, 1925, to July 1, 1928.
(Source: USPS.com)
