Here's a rare glass spool insulator from Chile. Measures 2 1/8" wide x 1.5 inches tall. Only one I've ever seen. Small pinhole flakes, light scratches and scattered tiny fleabites and 1 bb ping. Unlisted on NIA website. For a view of the pinhole [id=371440380].

First email gets this scarce item item for only $100 plus postage. Thanks!