Watch List notes:

George III. 1760-1820. AR halfcrown. 14.07 gm. 32 mm. Small head. 1819/8. ESC -. S. 3789 (Extremely Rare). Good Very Fine; lightly toned with attractive frosted surfaces. A rare overdate, seldom offered. (Only recent example on record was an NGC AU 58 from Heritage that realized $1900 in 2012.)