1916 Az S.M.Pb. Fogas (ex "I") - Dunai Flottila hajó: nyugta...

1916 Az S.M.Pb. Fogas (ex "I") - Dunai Flottila hajó: nyugta nagyon ritka hajópecséttekkel

Handwritten receipt from a ship engineer signed in Budapest on September 15, 1915. It is also signed by the commanding officer of the Budapest Marinedetachment and the billing director.
S.M. Patrouillenboot "I"
Kalis/Kohl No. 1 [type DK 2g] violet ? (used for only two months) and
S.M. Patrouillenbbot i
This seal of the type DL 1b is not listed in the Kalis/Kohl catalogue.