Not signed/expertized, but was acquired and authenticated by my grandfather (life APS member and dealer), same owner for many decades. Orders only if you are not satisfied. This item is in the category “Stamps\Europe\Russia & Soviet Union”. The seller is “zatch22″ and is located in this country: US. This item can be shipped worldwide.

• Topic: Aviation
• Year of Issue: 1931-1940
• Certification: Uncertified
• Quality: Used
• Grade: Ungraded
• Era: Soviet Union
• Type: Air Mail
• Specific Type: Russia
• Place of Origin: Russia & Soviet Union