Davissons Ltd.
Auction 37 21 Feb 2018
View prices realized
SPAIN. Alfonso X. 1252-1284. Billon obolo. .33 gm. 13 mm. Cuenca mint. Castle, crescent in door and above right tower; CA ST EL LE / Lion left; LE GI ON IS. Cayón 1119-1120. Very Fine; somewhat porous (but, in hand, less so than the photo suggests), old toning.
The Douglas Bayern Collection.