Ghostly Tintype Portrait of Proud Young Woman with Gold Ring and Deep Side Part

I can'r stop looking at this one. She looks a bit as if she is melting. Or growing taller before our eyes. Or an apparition, hovering here, but with the pull to disappear again coming distinctly from the right (her left) side! Soft focus, but with greatest crispness to her long fingered hands, with a hand-painted gold ring on her forefinger. Moody and evocative.

3 1/4" x 2". Good condition, with original paper sleeve that shows some wear and top left corner loss, as pictured.