They're vintage Swarovski. They are magical!! This is article 5309 which is an "off round" shape, kind of a fusion of a bicone and a round.
SIZE: 12 MM
COLOUR: Peridot Aurore Boreale
QUANTITY: 2/6/12/36 Pieces
SWAROVSKI
MADE IN AUSTRIA
About vintage Crystals: Many of the vintage items were originally stored in bags in warehouses.
There might be signs of wear and tear. Crystal items might have scratches and/or small chips.
Check more varieties of 6/8/10/12 mm Cosmojet Vintage SWAROVSKI https://www.etsy.com/in-en/shop/SHEENBeads?ref=hdr§ion_id=19608667
Express Shipping, you will get your package in 3 - 6 WORKING days, nicely package. Very fast and safe :)
https://www.etsy.com/in-en/listing/503857736/fast-shippingexpress-shippingthe?ga_search_query=fast&ref=shop_items_search_1
