Ashtray in the shape of a masquerade head, Lopienski Brothers, Warsaw. Bronze chiseled. Signed on the bottom BR. ŁOPIENSCY / WARSAW. Dimensions 18 x 15cm, height 11cm.
Warsaw, before 1939.
Letter: "Łopieńscy Brothers. Titans of Warsaw bronzemaking [exhibition catalog, curator Monika Bryl] Wola Museum Branch of the Historical Museum of the City of Warsaw, July 17 - November 11, 2013, Warsaw 2013, p. 95, item 119.
