USSR 1960 20th anniversary of the Baltic republics
From Stamps of the World
- Issue Date : 16 - 18 July 1960
- Designed by : N.Kruglov, A.Zavyalov, P.Luhteyn
- Printed by : Goznak State Printing House
- Print Process : Offset; Autotype on coated paper; Deep
- Perforations : 12 x 12½; Line 12½