Vintage handcrafted sterling hollow pendant

Artisan crafted, handmade. Hollowform and heavily textured, this kinetic (top & bottom parts move independently) pendant feels 70’s-80’s to me, stamped 925 & very well made. About 1-3-4” long, not quite 1” wide hidden round bail at the back. Listing is for pendant only, various chain are available in a separate listing. This has been professionally cleaned by a jeweller & the patina was left as it shows age & adds dimension.