Drawings of comparable subject and technique of circa 1618-21 when Callot was working on La Foire d' Impruneta are in the Uffizi, British Museum and at Windsor, D. Ternois, Jacques Callot Catalogue Complet de son Oeuvre Dessiné, Paris, 1961, nos. 255-8, 263-77, 279-97, 385-8, 391, 393-5, 385-8, 391, 393-5.