Latvian stamps for 1937

1937-07-12	1937-07-12	1937-07-12	1937-07-12	1937-07-12	1937-07-12	1937-07-12	1937-09-04
1937-09-04	1937-09-04	1937-09-04	1937-09-04	1937-09-04	1937-09-04	1937-09-04	1937-09-04