What Coin Is 15mm?

What Coin Is 15mm? What coin is 15mm? Coin Diameter ( US Coin Sizes) Coin Type 15mm – Coin Capsules Box of 25Half Dimes 1829 ~ 1873, Commemorative Gold $1, Gold $1 (1854 ~ 1889 Type 2 & 3) How many mm around is a penny? Denomination Cent Dime Diameter 0.750 in. 19.05 mm 0.705