Faber-Castell 63/98R



Front without slide

Back of the slide


Length 15 cm
Number of scales 11
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing 1935-1943
Status of the slide rule Normal signs of use
Material of the slide rule Celluloid on wood, metal addiator
Type of cursor Metal with glass
Status of the box Normal signs of use
Type of box Crocodile (?) leather
Status of the manual None
Collection number 231
Further comments Especially the sleeve of this slide rule is special: a kind of crocodile skin leather. Never seen this particular type before.

With respect to the age: there is no manufacturing date on the slide rule. According to Peter Hollands book however, this type was manufactured between 1935 and 1943.



 Last updated: 04-09-2009