Slide Rule Faber Castell Novo Duplex 62/83 (0611)
Index: 0611
Year: Ca 1960-1970
Maker: Faber Castell, Germany
Dimensions: 21 x 7 x 1 cm
Info
Slide rule targeted at engineering and technical calculations. Geroplast body with aluminium protection at the ends.
The manual booklet is Dutch.
