NYPIG273

Austria ca 1904 (B.K. W.I 2581/1).





NYPIG274

Germany 31-12-1906 (no mark 1777).





NYPIG275

Belgium 03-01-1918 (B.K. W.I 2767/5).
   





NYPIG276

Austria 08-08-1930 (no mark 0548).