Watch List notes:

Macedonia. Uncertain Mint. 500-450 BC. Hemiobol, 0.35g Obv: Forepart of horse right, head turned three-quarters to front. Rx: Four-part incuse square. Not to be found in major references. A remarkable obverse type, difficult to render on such a small coin. About EF

Ex Gemini IX, 8 January 2012, lot 35 (purchased but not paid for)