1831 AU Capped Bust Half Dime. Long time collector, over the coming months, I will be breaking up my personal collection, acquired over 50 years of collecting coins & stamps.. Breaking up a number of Dansco albums and will be listing a load of RAW coins over the coming days. This 1831 Half Dime is a higher grade. _gsrx_vers_1326 GS 8.4.1 (1326).