World and Islamic Coins

British Guiana, William IV, Half-Guilder, 1836 (Prid. 19; KM. 24); GEORGETOWN, Balgarnie & Co, Stiver, 1838 (Lyall 111; Prid. 60; KM. Tn2) [2]. First about very fine and irregularly toned, second about extremely fine, patinated £60-80