ArtCraft Rimway glasses --with P1 shape-- are a classic. This Rimway glasses model has the Perimetric #1 "P1" lens shape, which has angled bottom cuts and a deeper lens than the "P2". It is available with skull or cable temples. This is one of the few eyeglasses frames that is Made in the USA.
You can see all the sizes and shapes at the ArtCraft website.