Rare 1772 / 0 George III Silver Maundy Groat Fourpence 2 of the date over a 0

Obverse: Laureate and draped bust of the King facing right
Obverse legend: “GEORGIVS III DEI GRATIA”
Reverse: At centre a numeral 4 with crown above, around, MAG BRI FR ET HIB REX 1772 , the date being divided by the crown, 2 over 0
Reverse legend: “MAG BRI FR ET HIB REX 1772” (the date being divided by the crown. 2 over 0)
Edge: Plain
Denomination: Groat (Fourpence)
Series: Maundy
Country: Great Britain
Year: 1772
Engraver: Johann Ochs
Metal: silver
Weight approx.: 2g
Diameter approx.: 19mm
Authenticity unconditionally guaranteed !