WEIMAR REPUBLIC
1921
MICHEL DPI
DIENSTPOSTCARD
30Pf
Official postcard DPI was issued in 1921 and has the same design as the earlier 1920 issue DIENSTPOSTKARTEN postcards, only now with a higher value pre-printed stamp (30Pf instead fo 10Pf or 20Pf).
(1)
DPI
DPI
FROM MY COLLECTION