Readers wishing to investigate further are referred to Géza von Habsburg's article "Hallmarks, " in von Habsburg and Lopato, Fabergé: Imperial Jeweller (1993). Articles made for the London shop had "Fabergé" or "CF" stamped on them in Roman letters and often have later English import marks. The item "FABERGE Workmaster Imperial Russian 84 Silver 88 White Siberian Agate Hardstone" is in sale since Thursday, September 26, 2019.
This item is in the category "Antiques\Silver\Non-U. The seller is "galleryoff5th" and is located in New York, New York. This item can be shipped worldwide.