Vintage Italian Slide Rule by Mo. Mattei World Word II Era Artillery Tool vintage_Garay_purse The matching clothes brush has

The matching clothes brush has softer bristles

The rooster measures approximately 12" x 10 3/4" x 3 1/4"

the tray measures approximately 11 1/2" x 4 1/2"

Dutton & Co

Vintage Italian Slide Rule by Mo. Mattei World Word II Era Artillery Tool vintage_Garay_purse The matching clothes brush hasA rare, Italian Slide Rule by Mo. Matte. The Regolo Di Convergenza (Artllery) ruler is housed in a beautiful wood case. The ruler information from the Slide Rule Museum: Front Scale: 48cm b [ d , (1600 3199), (1600 1) ] b D \\ 1: 25000 Back Slide: [ Sen., Cos., tg., L ] Back: Instructions (Italian) Interesting World War 2 era tool; the ruler measures approximately 20 3 8" long and is in good vintage condition. The celluloid covered mahogany ruler has