Genus species: Ephedra sinica

Series: Flowers (Mongolia 1986)
Catalog codes:
- Michel MN 1786
- Yvert et Tellier MN 1402
Emission: Commemorative
Perforation: comb 14 x 13¾
Printing: Offset lithography
Colors: Multicolor
Face value: 40 Mongolian möngö

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