Art Deco Style Sterling Silver WBP Marcasite encrusted Vanity Plate Missing Ston

Possibly art deco time period, vintage sterling & marcasite vanity plate missing approximately 5 marcasite and o'rings. Initials are WBP or WRP, not sure which. Make a necklace pendant or bracelet.  Please review all of the photographs as they are of the actual item you are buying. Size: About 22.31mm wide and about 17.24mm high with the loops for the missing o'rings. Weight: 3.3 grams all inclusive Hallmarks: Sterling Main Stone: Marcasite Secondary Stones: None Notable: good overall condition, uncleaned, showing age & use appropriate wear. Please do check out my other items as I am happy to consolidate shipping! This item condition is overall for repurpose. This item will be shipped via USPS Ground Advantage. IVL - W47