"Intercosmos. 20 years of international cooperation in space"  
RARE

CompositionFor me unknown light metal
 1.15/32.6 oz/gr. Diameter
2.322/5.9 Inches/Cm. Mint: ?. 1986 year. Circulation: unknown. I have not found a similar medal on the Web. Neither in sales nor in purchases. I found it on one of the forums where people talked about the organization of intercosmos and its achievements.

Intercosmos (International Space)
 was a Soviet space program that allowed cosmonauts and organizations of countries friendly to the USSR to participate in space research. In addition to manned launches under the Interkosmos program, satellite launches were carried out. The organization was established in 1966 and ceased to exist in 1991 after collapsed the USSR.

S H I P P I N G
Cost of shipping to the USA is $15 Other countries $25