Vintage sterling Baltic Amber butterfly Poland handmade with earrings 925 set

Beautiful vintage set! The butterfly is genuine Baltic amber from Poland and was handmade, see how they made the pin in the close up photo, very Artisan, it's stamped 925 and the designers mark but I can't make it out! I have paired this beautiful butterfly with sterling silver vtg Baltic amber earrings! I can't see the stamp anymore but the estate owner had a beautiful collection of Artisan handmade and Navajo jewelry and dud not have any junk and no reason for me not to trust them. Said tested as sterling and looks like the posts are marked but they have the aged patina and I can't see it. This is a beautiful set! EXCELLENT CONDITION BUT IS VINTAGE AND HAS AGED. You can polish these back to bright shiny but I would NEVER do that! As a collector I love the patina. measures- 2" wide by 1.5" earrings are- almost 1/2" round. THE ROPE ON THE EARRINGS MATCH SO WELL WOTH THE ROPE LIKE DETAILS ON THE BUTTERFLY! BOX 21 I sell in my closet and have tons of other brands similar to list such as weiss, Stanley Hagler, Alice caviness, Demario, Navajo, miriam haskell, Jomaz, hattie Carnegie, juliana, coro, vior,Donald stannard, lisner, renoir, Eisenberg, Christian dior,Givenchy, ciner, carolee's, hobe, Ben amun, Tiffany and co, Vendome, Alexis bittar, Judith jack, kjl, vargas, Sherman, Nolan Miller, Elsa peretti sharra Pagano, Jill Fagin, Jay feinberg, kenneth Jay lane, Germany, Japan, Hong Kong, Simon ju, Thelma deutsch, Erwin pearl, monet, Napier, Cynthia Daniel, Judith j