Watch List notes:

SPAIN, Castile & León. Enrique III el Doliente (the Infirm). 1390-1406. BI Blanca (24mm, 1.80 g, 2h). Burgos mint. Three-towered castle façade; B below; all within hexalobe; annulets in spandrels / Lion rampant left within hexalobe; pellets in spandrels. Cf. MEC 6, 643-4 (for type); ME 1492. Faint porosity. VF.

From the MWF Collection, purchased from Stephen M. Huston.