Ukraine - Circa 2017: A Postage Stamp Printed In Mongolia Shows Drawing Horse Riding. Series: International Children's Day. Circa 1974. Stock Photo, Picture and Royalty Free Image. Image 92635265.
a2zKollection ~ Mongolia 20 Mung Old Stamp # 134/229/RM
MONGOLIA - CIRCA 1963 Postage stamp printed in Mongolia shows Soviet spaceship Vostok 2, the series Spaceship USSR. April 12 the day of cosmonautics 17098047 Stock Photo at Vecteezy
Big Blue 1840-1940: Mongolia - Bud's Big Blue
The Mongolian stamps that are gaining popularity
Mongolia 2018 MNH Mongolian Script Scripts 4v Set Languages Stamps — The Joy of Stamps
Stamps from Mongolia with the theme Birds - Freestampcatalogue.com - The free online stampcatalogue with over 500.000 stamps listed.
MONGOLIA – FIVE 1932 STAMPS – Sc #'s 66, 67, 68, 69 & 70 – ALL MINT-HINGED | eBay