List |
Catalog |
Gallery |
All issuers || Edit
1 to 15 of 15
postage
1924, Jul 1
1924 issue ovpted on stamp of
United States flat plate print
unwmk p.
11
1925, Jun 27
1925 issue ovpted on stamp of
United States flat plate print
1928 1928 issue (no wmk info) (no perf info)
1939, Aug 15
Panama Canal 25th issue
1978, Oct 25
unwmk p.
11
airmail
1929, Apr 1 ovpted (no wmk info) (no perf info)
1931, Mar ovpted
1931, Nov 18
1931 airmail issue
1939, Jul 15
zone airmail 10th issue -
planes over landscapes (1939) unwmk p.
11
1958, Aug 16
1958 airmail issue
1961, Nov 21 (no wmk info) (no perf info)
1963, Aug 17
1964, Aug 15
Panama Canal 50th issue
1965, Jul 15
1965 airmail issue unwmk p.
11
postage due
1932 postage due 1932 issue
1 to 15 of 15