Watch List notes:

A COLLECTION OF ETRUSCAN, EARLY ITALIAN AND ROMAN COINAGE, STRUCK COINAGE, Etruria, Populonia (c.300-250 BC), Gold 10-Asses, young male head facing right, X below chin, rev blank, 0.52g (EC Series 29.24 (356) (O4), this coin, illustrated on pl. 20; Sambon 7; Vecchi, SNR 67, 1988, 58.1, this coin; SNG Lloyd 16; HN Italy 135). Extremely fine, rare.
ex Hess-Leu Auction 11, 24 March 1959, lot 3

Estimate: £1000-1500