Watch List notes:

ITALY, Sicilia (Regno). Martino I il giovane (the Young). 1392-1409. AR Pierreale (24mm, 3.15 g, 4h). Messina mint. Eagle within tressure of eight arches / Coat–of–arms surmounted by crown and flanked by C–C; all within tressure of eight arches. Spahr 21/22 (for obv./rev.). VF, toned.

From the Archer M. Huntington Collection (HSA 1001.1.26556).