Hungary - 253
253
Hungary 1976
Tourism
March 19, 1976
100 Years of the Metric System in Hungary
April 5, 1976
Paintings, Logos of Companies Involved in Tourism
(5 + 5)ft multicolored
Legal Regulation of the
Metric System, Original Meter
1ft multicolored
István Kruspér, Designer
of the Vacuum Balance
2ft multicolored
Interferometer,
Rocket, and Emblem
3ft multicolored