Arabia Felix, Himyarites, Yanaf, AR Unit. 1.79g, 12mm.

Helmeted head of Athena right, gamma-like symbol on cheek.
Owl standing right, head facing, olive sprig behind; 
monogram of Yanaf to left, inscription above, Hyr-like
Himyaritic script below. 
BMC 73 var (different symbol on cheek).

Estimate: £200
With permission of Roma Numismatics, December, 2012