細節
A BERLIN (K.P.M.) RECTANGULAR PLAQUE 'THE SECRET'
LATE 19TH/20TH CENTURY, WITH TWICE IMPRESSED MONOGRAM AND SCEPTRE MARKS, I, h and 333 220, SIGNED WILH. WALTHER.
Finely painted after M. Wunsch with two young peasants conspiring in a courtyard before a staircase
12¾ x 7¾ in. (32.5 x 19.5 cm.), within a metal and wood frame