Description
Philately and Postal History No. 03, Probst, The introduction of Thurn and Taxis ring number stamps and stamp experiences of other, especially old German states and Lempke, German New Guinea #35207
Philately and Postal History No. 03, Probst, The introduction of Thurn and Taxis ring number stamps and stamp experiences of other, especially old German states and Lempke, German New Guinea #35207