細節
A silver cigarette case
GERMAN, CIRCA 1900
Rectangular, with applied facsimile signature, "Helena" below a Royal Princess's coronet -- 3¾ in. (9 cm.) long, and a gun-metal cigarette case, one side with applied gold and turquiose facsimile signature, "Helena", with sapphire thumbpiece -- 3¼ in. (8.2 cm.)