Each earring measures just under approximately 1 and 1/8 inches high, from the top of the hook to the bottom of the drop, by just over about 7/16 of an inch, or approximately 11.5 millimeters, wide, and roughly 3/16 of an inch or about 4.7625 millimeters, thick. (Included you'll find a US Quarter in the photographs, for the measurement-challenged and ruler-averse.) The back of each earring is stamped, "925", and, "TH". Each hook is faintly stamped with what appears to be, "IIV" or "LIV", but it's not easily legible. Combined weight is approximately 2.5 grams.
These are (newer) vintage earrings, which have been worn and enjoyed. They will likely have the expected light surface scratches and possibly a few tiny dings to the silver from normal wear. Both hooks appear fairly straight, but maybe not perfectly so. Hand polished, but there's probably some tarnish, here and there.
A very pretty pair of vintage Sterling silver carved dimensional openwork heart dangle earrings. Great attention to detail, with lovely movement.