This is a Vintage Sterling Silver 925 Heavy 7" inside dimension and 8 1/8" in total length Birdcage Barrel Bracelet made in Taxco Mexico weighing 35.22 grams. It is marked 925 Taxco Mexico, the eagle sterling stamp and a maker's mark that looks like maybe BLE. The birdcage links are 3/8" in diameter. My brother has a wrist measurement of 7" and it fit him with no room to spare but not pinching. The clasp is like a box clasp but hidden in one of the links so it isn't obvious. Very clever and well made.