Here are a few rings from my collection. This is not a real hand and certainly doesn't resemble mine.
My Lander Blue ring is on the thumb. The index finger turquoise is Old #8, the middle finger was mom's and is Blue Boy varicite. The little finger was my dad's, which I wear with a sizing bar, and may be Kingman. He wasn't sure.

New Mexico☀️Land Of Enchantment