Faber-Castell TR2



Front without slide

Back of the slide

Power supply
Length 17 cm
Number of scales 19
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing  
Status of the slide rule Normal signs of use. Battery pack is empty
Material of the slide rule Plastic and metal
Type of cursor Clear plastic
Status of the box None
Type of box None
Status of the manual None
Collection number 220
Further comments One of the 3 types of hybrid slide rule / calculators that Faber-Castell developed.


 Last updated: 04-09-2009