h 3160 px

No mark.
    
abc31    A, Germany, 1904
h 3192 px

No mark, 4908
    
abc32    I, France, 1905

h 3192 px

No mark, 185 [German postcard].
      
abc33    L, Great Britain, 1905
h 3240 px

[Small, unclear] logo CRR (?).
    
abc34    M, Germany, 1904

   
h 3224 px

No mark.
    
abc35    S, France, 1906
h 3160 px

Th.E.L. (Theochrom), 994.
German card with Dutch advertisement.
Not used postally.
    
abc36    Y, unused, around 1905