Monogram Carved Vintage Style Ring Initial Ring

, * Handmade personalized Initial ring; * Metal purity: Sterling Silver

Custom Monogram Ring - Initial Letter Ring Vintage, Oval - Silver and Gold

Custom Initial Signet Ring - Monogram ring The Stranger - Silver and Gold

Monogram Ring Initial Ring Vintage Style Ring Signet Ring

Black Sun Ring Viking Ring Urnes Style Norse Ring

Monogram Carved Vintage Style Initial Ring

Word Ring Initial Ring Name Ring Mens Ring Vintage Ring

Silver Vintage Goth Punk Rings Set for Men Girls Women, Cool Gothic Ring Pack, Trendy Stackable Boho Chunky Knuckle Emo Full Finger Rings, Adjustable Open Snake Butterfly Ace Eboy Y2k (1-1)

Personalized Rectangle Signet Ring with CZ stones & engraved monogrammed Initials in Sterling Silver, 10K gold, 14K gold or 18K gold

I found this ring in my backyard while doing gardening. After cleaning it, it doesn't look like a normal ring. Any ideas ? : r/whatisthisthing