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Lote Faber-Castell. Regla de Cálculo 167/87, libro instrucciones y 2 reglas 20 y 30 cm

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Lot information

Sold on 13/11/2018

Sale modality: Auction

Condition of the lot: Normal (with signs of use)

Section: Antique slide rules

Description

Regla de cálculo  167/87 g  RIETZ y su estuche de piel en perfecto estado. Reglilla reversible. Cursor transparente perfecto, como nuevo.

Libro de instrucciones (en español) en buen estado. Modelos 91, 87, 98b, 87R y 98R

regla de 20 cm con señales de uso

regla de 30 cm con alguna pequeña rotura de bisel

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