George III, King of Great Britain and Ireland (until 1801) then the United Kingdom and Ireland (1738 - 1820) (Stamp 47)

Owner:
Arms:
Quarterly 1 & 4. England; 2. Scotland; 3. Ireland; On an escutcheon of pretence Tierced in pairle reversed: Two lions passant gardant (Brunswick); Semy of hearts a lion rampant (Lunenberg); A horse courant (Saxony) surmounted of the crown of Charlemagne (High Treasurer of the Empire)
Motto: Dieu et mon droit
Crown: sovereign
Order: Garter
Supporters: A lion gardant imperially crowned and a unicorn ducally gorged and chained
Dimensions (height x width): 25mm x 31mm
Escutcheon of Pretence: Tierced in pairle reversed: Two lions passant gardant (Brunswick); Semy of hearts a lion rampant (Lunenberg); A horse courant (Saxony) surmounted of the crown of Charlemagne (High Treasurer of the Empire)
Quarterings: 1 & 4. England; 2. Scotland; 3. Ireland