Faber-Castell 1/87a



Front without slide

Back of the slide



Length  30 cm
Number of scales 12
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing 1938
Status of the slide rule Normal signs of use
Material of the slide rule Celluloid on wood + metal addiator
Type of cursor Aluminium with glass
Status of the box Minimal signs of use
Status of the manual None
Collection number 199
Further comments The box shows a decal:

The date of manufacturing is not stamped in the celluloid on the back but in the wood on the side.


 Last updated: 04-09-2009