https://www.crazycrow.com/vintage-personal-gear/leather-mounting-and-lanyard
Burning Glass W/ Leather Mounting And Lanyard
4553-301-404$23.50
Product Details
Our new magnifying lens are high quality, 6 power optics that are perfect for tasks from fire starting to lighting your pipe. For older eyes, they provide good magnification when needed! The case for the lens is sewn in high quality leather and includes a thong for wearing around your neck, or otherwise securing it for travel. 2.75" diameter lens.