Konstantin Tsiolkovsky
Kaluga , Monument on the grave of Konstantin Tsiolkovsky
Konstantin Tsiolkovsky
Souvenir set
Balabanovo experimental match factory, 1964
Text on the label:
г. Калуга.
Обелиск на могиле
К. Э. Циолковского
Label size 4/4 (35x53mm)