Genus species: Tricholoma mongolicum

Series: Mushrooms (Mongolia 1985)
Catalog codes:
- Michel: MN 1739
- Yvert et Tellier: MN 1393
- Stanley Gibbons: MN 1711
Emmission: Commemorative
Perforation: 13
Printing: Offset lithography
Size: 47 x 47mm
Colors: Multicolor
Face value: 20 Mongolian möngö

Reference: colnect.com
Shop now link: ebay.com (note: market availability)