Antiochos II Theos, Seleukid Kings, Syria. 261-246 BC. 
AE10, 1.07 gr. Sardes mint. 

Laureate head of Apollo three-quarters facing.
BASILEWS ANTIOXOY, Tripod, XA monogram in right field, anchor in exergue. 

SC 521a var. (monogram); Hoover 277.

From the David Herman Collection.

SC 521a (WSM 1382) cited a single specimen with unclear 
control mark in the right field. ("A?"). This example 
clearly shows an XA monogram, which may be the actual 
reading of the WSM coin.

Used with permission of CNG coins, www.cngcoins.com, September 2006.
Sale 73, lot 443. Sold for $160.