German Empire 1875 - 2 Mark Internal service perfect centering in nuance trubrosalila with photo certificate Wiegard - MH - Michel 37 c
German Empire 1920 - 1.25 mark in a full sheet with Type II overprint, faultless, certified, MNH - Michel KB 116 II
German Empire 1923 - 5 billion on 4 million with an overprint on the reverse side; photo certificate; Oechsner – MNH - Michel 333 P
German Empire 1930 - South America trip on an airmail letter with a printing error, mouth above Zeppelin - Michel 438 I en 439
German Empire 1933/1934 - Two issues featuring Hindenburg and koloniengedenkfreier - MNH - Michel 512/528 en 540/543