Overprints on this type: (See as list) 5/27/1933 50c issue=philatelic convention 1933 oc=blk 5/27/1933 1.25l issue=philatelic convention 1933 oc=blk 4/12/1934 50c issue=15th trade fair oc=blk |
External links: Colnect 58275-..al_Post_Office Record of changes |
