This set of three stamps from Czechoslovakia features the Day of Miners Series, issued in 1953. The stamps showcase a gray color and depict a business, industry, and career-related theme, perfect for collectors interested in this topic. The stamps come from a mint never hinged/mnh quality and are classified as VF (Very Fine) grade. The set includes a block of three stamps, each with a denomination of 30h and a currency of decimal. The stamps were issued during the 1951-1960 period and originate from Czech Republic, Czechoslovakia. The set is uncertified, and it is perfect for those interested in collecting European stamps.