Vintage Drafting Staedtler Mars Professional Triangles (2)

These vintage professional triangles from Staedtler Mars feature precision-cut straight edges for pencil work and a beveled center with a cut-out finger lift. There are signs of use but this plastic is far superior to what’s used today. MARS 964 12-60 MARS 964 08-45 These belong to my father & are part of his personal collection, so he is the original owner. He just retired as an engineer, so is keeping a few but scaling down. At this time, there are no cases for either triangle but that may change. I’m open to REASONABLE offers. Comment below or message with any questions or requests for more measurements. Thanks for visiting my closet!