1553 NGC VF Mary Groat 4 Pence Hammered Britain Tudor England Pedigree Silver Coin (25032203C)Very Fine England (Great Britain) hammered silver groat or 4 pence coin from the sole reign of Tudor Queen Mary I. Certified by NGC to VF Details Bent. Spink 2492, approx 24mm, 1. 81g. Attractive portrait style with clear depiction of her bodice and crown. Well centered with sharp legends. Mary was the only surviving child of Henry VIII and Queen Catherine (of Aragon, Spain). Mary reigned alone from 1553 to 1554 and had a dual reign with Philip II of