Portrait of a gentleman, bust-length, in a black doublet and cartwheel ruff

Doménikos Theotokópoulos, called El Greco (Crete 1541-1614 Toledo) Portrait of a gentleman, bust-length, in a black doublet and cartwheel ruff signed 'd?µ?????? ?e[?t?]??p????? ?p?[?e?]' ('Domenikos Theotokopoulos made'; center right) oil on canvas, unframed 23 ½ x 16 7/8 in. (56.6 x 42.8 cm.)