[Overdue] The National Coin Shop is the Indy coin dealer selling the coins you want to buy & buying the coins you want to sale in Indianapolis, Carmel, Fishers, Zionsville, Castleton, Noblesville, Lawrence, Brownsburg, Beech Grove, Speedway, Greenwood, Mooresville, Plainfield, Central Indiana!dule an appraisal of your coin or entire coin collection . To set an appointment to sell your Coin ...