Antique 19th Century Folding Sector Rule Drawing Instrument c1860 For Sale
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Antique 19th Century Folding Sector Rule Drawing Instrument c1860 :
$82.14
An Antique 19th Century Folding Sector Rule.6\" folding rule opening to 12\" . Marked with various scales - tangents , log scales etc. No makers name but an interesting rule stamped with three stars ( see photo ) which I believe is the makers trade mark. Good quality early Victorian rule with just a slight imperfection at the hinge ( see photo) . NO RESERVE
Payment within 1 day of auction end . NOTE ebay will issue a non paying bidder warning 48 hours after auction end. I will always take action against non paying bidders . Please contact me prior to bidding if payment is to be delayed.
