Vintage K & E Parallel Ruler 15" - Wood Blades $42.50 USD Sold on: 2013-Mar-05 Marketplace: eBay 1 Treasure 0 Trash 100% Detail: Up for auction is a vintage15" Keuffel & Esser Parallel Ruler fabricated of a light colored wood with aluminum cross bars. Top blade is beveled from top to bottom; lower blade is beveled on the un... More Relevance Historical Items
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