662/65, 291, 678, 681. 1934. Various values. Cover with letterhead Esperanto Labor Group from VALENCIA to STOCKHOLM (SWEDEN). On the back vignette of the XIV Esperanto Congress and arrival. MAGNIFICENT AND RARE.
Online Stamp Auction Spain and Colonies #98
Wednesday, 26 October 2022 | 16:00
Lot 910
Starting price
40€