Stamps, sl&blk color
1 to 31 of 31
- Azores, 1911
- Portugal
- postage due, 1898
- Angola, 1938
- postal tax, 1959
- Macao, 1913
- 1931
- Bahamas, 1954
- 1964
- Nigeria, 1936
- Cape Verde, postage due, 1904
- 1921
- Chile, 1910
- Cuba
- Poland, 1961
- Hungary, 1913
- 1f
- Württemberg, official state, 1906
- 1919
- 1920
- Haiti, 1904
- 20c
- 20c
- Mozambique, postage due
- 1911
- 1916
- Mexico, airmail, 1945
- 5p
- Portuguese Guinea, postage due, 1904
- 1911
- 1919
- Portuguese India, 1913
1 to 31 of 31