Russia stamps 1930 Zeppelins 40k -80k Blocks 4 (C12-13)  MiNr: 390A-391A Used.

A pair of superb USED examples of these two scarce airmail & zeppelin stamps both in spectacular blocks of 4 with VF centering , bright colors and full clean XF and vary scarce thus - blocks of 4 are rare and ard genereally valued at € 480.00++.