OLD 925 THOUSAND SILVER OPENWORK BROOCH MARCASSITES 8 GRAMS 20 B ROCK Old brooch Total length: 2 cm Thickness: 0.5 cm Width: 4.5 cm Weight of the whole: 8.20 grams Hallmarks: no hallmark Material: 925 thousandth silver (acid tested 925 m ) unknown black stone                                                                             Condition: (for the condition please detail the photos)                                                                                                 Used in good condition, natural wear and tear of the second hand, natural oxidation of the silver. Please look carefully at the photos, they are an integral part of the description.   Do not hesitate to consult my shop I offer a wide range of brooches and jewelry All my jewelry is either old or used more or less recent.  As such, they have marks of time and use that I try to point out as best I can by posting several photos and describing the object.  I therefore ask you in advance to carefully read the description and look at the photos which are part of the description.  Do not hesitate to consult my store and all my items for sale.   I remain at your disposal for any questions.