Title
Slide ruleCatalog Number
X1349.97Type
Physical objectDescription
Plastic slip-case included. Sticker on back says "School Poststrasse 3, Zurich".Manufacturer
Faber-CastellPlace Manufactured
GermanyIdentifying Numbers
Model number | 57/89 |
Other number | 16. on a sticker on back |
Other number | 60 raised numbering on back adjacent to sticker |