Los-Nr. 972
373. Auktion
Zustand
6Katalog-Nr.Proof
Ausruf500 €
Zuschlagunverkauft
1906, essay for Imperial reply letter card 10k+10k blue (separated), contains two attached letter cards, size of each 174x106mm, one copy of such essay was presented to each participant of the UPU Conference of 1906 in Rome