£970
18th Century French silver draughtsman's instruments by Jean Baptiste Nicolas Delure of Paris, including folding square calibrated in Pieds du Roi and Les Parties Egales, protractor and 11.5cm ruler (3)
Good condition; no damage; light scratching very little wear
Fees apply to the hammer price:
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28.8% inc VAT*
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25.20% inc VAT*
