The pendant measures approximately 1 and 3/16 inches high, including the bale, by just under about 1 and 3/4 inches wide, and roughly 1/8 of an inch thick. (Included you will see a US Quarter in the photographs, for the measurement-challenged and ruler-averse.) The bale opening measures just under approximately 1/8 of an inch, or about 3 millimeters, wide. The pendant is stamped, "925", in multiple places on the back, and signed with a triangle and chevron maker's mark. Weight is approximately 7.4 grams.
This pendant is in very good vintage condition, with only the expected light surface scratches and patina. This is a handcrafted piece, which will not be perfectly round, perfectly flat, perfectly symmetrical, nor machine-perfect in any other sense. Hand polished, but may have missed tarnish.
A very sleek, though shimmery and feminine, signed vintage Sterling silver hammered circles pendant. Nice, heavy but delicate-looking, craftsmanship.