Persian and Russian Interpostal Relations 1850s - 1926
Bjorn Sohrne
*** A new version of this exhibit will be available after the Thailand 2023 World Stamp Championship ***
2022 London 2022 - Large Gold (96 points)
2012 Salon de Paris - 96 points and Grand Prix runner-up
2013 Melbourne FIP - Gold
2014 Philakorea FIP - Large Vermeil
