303 Vickers MG slide rule MK in unused condition MK1 WHH Australia Stainless Steel measures 15cm x 8cm x 1cm. The item "303 VICKERS MG SLIDE RULE" is in sale since Tuesday, April 23, 2019. This item is in the category "Collectables\Militaria\Surplus". The seller is "billythetoole" and is located in Wodonga, VIC. This item can be shipped worldwide.