Each is 1.75”. In date order, these are 1930 with couple of small dark dots on the gold rim and slightest trace of tone on the upper cream panel; 1933 with just faintest gray dot around numeral “19”/1934 with light oxidation on reverse but essentially Mint celluloid/1935 again with very minor reverse oxidation and N. Mint clean celluloid/1936 with small reverse oxidation and tiny age mark around the numeral “6” plus a dot at far right/1937 with small area of oxidation on reverse and a little stain on the border from 9 o’clock to 2 o’clock. Vast majority remains clean. In spite of the small marks on a few, the entire group retains its nice glossy appearance.