Vintage Slide Rules / Regoli calcolatori / Las Reglas de Cálculo / 計算尺 - " FABER-CASTELL 2/83N slide rule is considered by some to be the fi nest and most beautiful slide rule
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Faber-Castell 2/83N Novo-Duplex
Faber-Castell Slide Rule 62/83 N Novo-Duplex Rare Made in Germany
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Rekenliniaal Faber-Castell Novo Duplex 2/83N
FABER CASTELL 2/83 CASTELL NOVO DUPLEX SLIDE RULE VINTAGE | eBay
Slide Ruler Faber Castell Novo Duplex 283 N For Sale in Straffan, Kildare from vmiceli