Watch List notes:

Historiepenningen - 1850 - Medal 'Prijspenning van Willem III voor kunstbeoefenaars' by D. van der Kellen (Dirks 698B) - Obv. BENE MERENTIBUS Portrait Willem III right / Rev. Lyre with laurel wreath and banderole within ouroboros - bronze 69 mm 183,05 gram - XF, some dark spots on reverse, in dark blue cardboard box - rare