area: Bizonal (Allied Cast) 21D, dentate 11,5 issue reason: 1945 on-Post
Germany, Allied Control Council Postage Stamp Issues 1946/48 – World Stamps Project
Daniel F. Kelleher Auctions, LLC Sale - 749 Page 9
Schuyler J. Rumsey Philatelic Auctions Sale - 94 Page 140
Daniel F. Kelleher Auctions, LLC Sale - 749 Page 9
The Americans & British in Germany Stamps 1945-1949 (Bizone) - Page 5 - STAMPBOARDS - Postage Stamp Chat Board and Stamp Forum
E14 - 1925 20c Flat Plate Perf 11 - Mystic Stamp Company
Daniel F. Kelleher Auctions, LLC Sale - 749 Page 9
Daniel F. Kelleher Auctions, LLC Sale - 749 Page 9
Ron Leith Auctions Sale - 50 Page 65
File:Special Delivery 20c 1925 issue.JPG - Wikipedia
Germany, Allied Control Council Postage Stamp Issues 1946/48 – World Stamps Project
E14 - 1925 20c Flat Plate Perf 11 - Mystic Stamp Company
area: Bizonal (Allied Cast) 33a B dentate 11:11,5 issue reason: 1945 on-Post
Bizonal (Allied Cast) 33a B dentate 11:11,5 1945 on-Post (Stamps for Collectors)
Germany, Allied Control Council Postage Stamp Issues 1946/48 – World Stamps Project