VTG drafting Lot, FC-4 curve set, Triangle, Protractors , Vert Lettering Guide

This is a vintage drafting supply lot which includes the FC-4 CURVE set, Verticle Lettering Guide, one Triangle, and 2 semi circular protractor. NOTE one protractor ruler is broke as shown in photos, but still usable. All items are stamped MADE IN USA. Thanks for viewing my listing.