"Ett konstberidaresällskap (II)" (Travelling Circus troupe)
Signed C. d'Unker and dated Df. [Düsseldorf] 1858. Oil on relined canvas 68.5 x 99 cm.
Private collection, New York; A.B. H. Bukowski Konsthandel, Stockholm (acquired from the above mentioned in 1941); private collection.
Eskil Cronlund, "Carl d'Unker 1828-1866", 1942, listed in the catalogue, cat no 39, p. 174-176 and illustrated full page Pl. 23.