Fine silver wire milled to 1.5mm x .85mm for Plique-à-Jour.

Used in Amy Roper Lyons Soldered Plique a Jour workshop. https://merryleerae.thinkific.com/courses/plique-a-jour-soldered-wirework-method

Sold by the foot

If you have access to a rolling mill, You can mill down your own wire by ordering 16 gauge Fine Silver Round Wire from Rio Grande.