13x18??????,Engel Feitknecht,?1890?

13x18??????,????“Alfred Engel-Feitknecht”,?1890?? Alfred Engel-Feitknecht??????19??70???????????????????????????????????????????? Engel????????????????,????????????? 1891?,??????????????????????? 1899?,???????????? ?Alfred Engel(1899?)???,??????1902?????????????????????Roth&Cie?????,???1915????Perrot&Cie? ????????,??????? ??3?????,??????“Boyer”??,??????????????????? ??????,????????,???????,????? ??????? ??:26x22x13cm Cherubini Zorzella???????????30?????,???????????,?????????????????? ????:????,?? ??????? ????????