Russia – USSR: 1957 (17 April). Mathematician Leonard Euler perf. 12 1/2 and 12 x 12 1/2 unmounted mint set. Mi. 1936A/1936C, Sg. 2070/2070a, Zagor. 1920/1920A
£15.00
In stock
Sc.888/677, Mi.625/636, Zagorsky 526/537
92 stamps, 8 miniature sheets and 1 sheetlet
