Thelpusa, Arcadia. Circa 370-350 BC. AE Dichalkon, (5.76 g. 

Head of Demeter Erinys right.
ERIWN, The horse Areion prancing right; Theta below. 

BCD Peloponnesos 1759; Imhoof Monnaies Grecques 282; Traité III. 937.

EF, deep blue-green patina, a couple minor pits. Extremely 
rare, not in any published collection, and better than the BCD example.  
From the Christopher Morcom Collection. Ex Clarence S. Bement Collection.
Estimate: US$ 750

With permission of cngcoins.com, May 2009.