170.1 Bremen (Port Operating Association / Hafenbetriebsverein e.V.)
Date
08.01.1921
Denomination(s)
5 Pf, 10 Pf, 20 Pf, 25 Pf, 30 Pf, 40 Pf, 50 Pf, 1 Mk
Description
Flämmchen Watermark, 1 Mk has red imprint “M 1 M”
170.2 Bremen (Port Operating Association / Hafenbetriebsverein e.V.)
Date
Like 170.1
Denomination(s)
1 Mk
Description
Without red imprint "M 1 M"