Ernst Leitz General Catalogue of Photo Equipment, Sept 1978, 15th ed F*S Books_And_Zines it appears that the base

it appears that the base had shrunk over the years as the red inkwell seems fixed

Your purchase includes the delicate glass wick-holder and enough wick to keep you going forever along with instructions

The top has a zippered pocket and the bottom has two straps inside the case

INCO/Huntington monel welding electrode 187 (3/32" diameter x 12") is used for shielded-metal-arc welding of wrought or cast 70/30

the blades are very sharp

Ernst Leitz General Catalogue of Photo Equipment, Sept 1978, 15th ed F*S Books_And_Zines it appears that the baseAn Extraordinary Compendium of every product manufactured by E Leitz in 1978. Detailed descriptions, pictures and part model numbers. Includes the entire range of accessories for Leica R and M systems, projectors, enlargers, copiers, even binoculars. 310 pages. 5 1 4" x 8 1 2 in. format. FREE standard shipping to the 48 contiguous United States