Watch List notes:

CRUSADERS. Duchy of Athens. Guy II de la Roche, 1287-1308. (Copper, 14 mm, 0.43 g, 4 h), Obole, struck under the regency of Helena Angelina Komnene, wife of the late Duke, Guillaume de la Roche, 1287-1291. + :GVIOT DVX ATH' around cross pattée quartered with trefoils. Rev. + :THЄBЄ: CIVIS: around gateway with central tower. CCS 92. Metcalf, Crusades 867. Tzamalis F 89. Extremely rare. Good fine.