Cog Wheels, Transformer and student (Czechoslovakia 1979)

02 April (Czechoslovakia ) within release Aniversary goes into circulation Stamp Cog Wheels, Transformer and student face value 20 Czechoslovak haléř

Stamp Cog Wheels, Transformer and student in catalogues
Michel:	Mi:CS 2500
Yvert et Tellier:	Yt:CS 2323
POFIS:	POF:CS 2372

Stamp is horizontal format.

Also in the issue Aniversary:

• Stamp - Artist and Model, Dove, Bratislava castle face value 20;
• Stamp - Cog Wheels, Transformer and student face value 20;
• Stamp - Musical Instruments, Bratislava castle face value 30;
• Stamp - Pioneer Scarf, IYC Emblem, 30th Anniv. face value 30;
• Stamp - Red Star, Man, Child and doves face value 60;
• Stamp - Telecommunications research, 30th anniv. face value 10;