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Another version in Madrid, Prado, cat. #1413 (copper, 30 x 40). Published by J.M. Gonzalez de Zarate in Archivo Espanol de Arte 62 (1989) pp. 354-359, fig. 21. wiki page although I doubt Jan's involvement in these.
Another weak version private collection, Rennes, 1998; panel, 33.8 x 45.7. Photo RKD.