Abbreviation Definition
GCGold Collector
GCCHGlobal Coin Community Help
GCRGlobal Coin Research
GDGolden Dollar
GEGut Erhalten (German coin grade equivalent to Good)
GESGering Erhalten Schlecht (German coin grade equivalent to Almost Good)
GMLGold Maple Leaf
GMMGallery Mint Museum
GMSGrant Management System
GPGold Piece
GROATThe groat was a unit of currency in England in the Middle Ages. It was a fourpenny piece.
GSGerman Silver
GSCSGolden State Coin Show
GTCGlobal Tour Coin
HHeads
HCCHappy Creator Coin
HFCHigh Fidelity Coins
HLHigh Luster
HLRCHarry Laibstain Rare Coins
HVRHigh Velocity Re-strike

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