Each earring face measures approximately 13/16 of an inch, or about 20.6375 millimeters, across, by just over about about 3/16 of an inch, or roughly 5 millimeters, deep. (Included you'll see a US Quarter in the photographs, for the measurement-challenged and ruler-averse.) Each is stamped, "925", on the clutch, and signed with an infinity symbol maker's mark. There may be faint and/or partial marks on the backs of the earrings, but nothing clearly legible. Combined weight is approximately 3.54 grams.
These are vintage earrings, which have been worn and enjoyed. They will have the expected surface scratches and tiny dings to the silver from normal wear. The posts appear to be pretty straight, though one has a slight bend. The clutches fit and hold securely. Hand polished, but probably some tarnish remains.
A very pretty pair of vintage Sterling silver black-eyed Susan floral stud earrings. Great size, curvy and feminine, with realistic natural detail and dimensionality.