“Vintage Ricoh No.105 Slide Rule in Leather Case” has been added to your cart. View cart Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sort by latest View: 12 24 All Quick View Quick View Antique & Vintage, School and Office, ToolsVintage Ricoh No.105 Slide Rule in Leather Case $20.00 Add to cart
