Vintage Whitting and Davis Stainless Steel Shark Mesh aka Ring mesh aka Architectural Mesh.
This Panel is from 1998 or so. It was part of a chandelier drape for a built in light fixture. The panels were uncut for the piece so this is a single full panel.
The Panel is approx 13" x 24"
These panels are made up of stainless rings. Each ring is 1/4" diameter
I believe this is the Large size #9 Whiting and Davis Ring Mesh
Base metal — Stainless Steel
Finish — Natural
Wire diameter — .031 / .79mm
Outside ring diameter — .275 / 7mm
The panel weighs approx 14-15 oz