Vintage Federal Glass Frosted Drinking Glass Tumbler Scenic Crater Lake Oregon

This is a vintage Scenic Crater Lake Federal Glass Frosted Drinking Glass. Measures about 6.25" tall x 3" across. Crater Lake is deepest lake in the US. Located in Oregon it was formed by the eruption and collapse of the Mount Mazama volcano, thousands of years ago. The stunning blue water of the lake is due to its extreme purity and depth.