Watch List notes:

ITALY, Napoli (Regno). Filippo II di Spagna. 1554-1598. AR Mezzo Ducato (35mm, 14.79 g, 5h). Second Period. Napoli (Naples) mint; Germano Ravaschieri, mintmaster, Vincenzo Porzio, trial master. Dated 157[...]. Radiate and cuirassed bust right; GR to left (VP) below bust / Crowned coat-of-arms; shield within ornate frame. Cf. CNI XX 1004; cf. Pannuti-Riccio 18-21; cf. MIR 174/5-11 (all refs. for type). VF, toned.

Ex Archer M. Huntington Collection (HSA 1001.57.4402).