Keuffel and Esser Favorite Slide Rule, K & E 1950s Model N4058W lilac_wood_decor These mercury glass ornaments are

These mercury glass ornaments are in various colors

The lamp features a gold plastic base and artificial holly and a clear glass chimney

An vintage glass cylinder measure

Made of German porcelain

the other features a pipe

Keuffel and Esser Favorite Slide Rule, K & E 1950s Model N4058W lilac_wood_decor These mercury glass ornaments areThis is a vintage Keuffel and Esser Beginner's Slide Rule, model 4058W. Manufactured from 1950's, the 10" Mannheim type slide rule was constructed on a wood frame with a celluloid overlay laminated ruled surface with a plastic curser. The rule is in vintage condition with edge wear and finish wear. The cursor is still clear with minimal scratches. Include case which is worn and torn, as found, doesn't fully fit the ruler, likely not original. I'll