Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 3

Soviet Union - Large Die Proofs

The auction will start in __ days and __ hours

Start price: $500

Buyer's premium:

Description

1983, Base Ship, two sunken die proofs of 20k in dark blue with and without hatching of ”20”, both are in gray black, first one with printer’s angles, approximate size 95 -100x120mm, full OG with hinge traces, VF and rare, Est. $800-$1,000 , Sc. #5161