Home / Store / Tools / Antique & Vintage / Vintage Ricoh No.105 Slide Rule in Leather Case Vintage Ricoh No.105 Slide Rule in Leather Case$20.00 In stock Vintage Ricoh No.105 Slide Rule in Leather Case quantity Add to cart Categories: Antique & Vintage, School and Office, Tools Tags: ruler, Slide Rule Description Additional information Description Vintage Ricoh No.105 Slide Rule in Leather Case. Chart on back of slide rule is torn off (shown in pics) Additional information Weight .45 lbs Dimensions 14 × 3 × 2 in Related products Vintage Splitting Maul Hatchet $24.00 Add to cart Set of 3 Antique Blacksmith’s Number Punches $20.00 Add to cart Vintage large Caliper Ruler – Stamped N.A.I.T $80.00 Add to cart Antique 10″ Draw Knife $40.00 Add to cart