Faber-Castell 1/75 System Rietz



Front without slide

Back of the slide
Bottom of the slide rule


Length 29 cm
Number of scales 12
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing 1942
Status of the slide rule Normal signs of use
Material of the slide rule Celluloid on wood
Status of the box Damaged
Status of the manual None
Collection number 132
Further comments  



 Last updated: 04-09-2009