Vintage CHARVOZ-ROOS Slide Rule SR-109 Trig-O-Log Trigonometry with Case, Manual

Description

📏Vintage CHARVOZ-ROOS No. SR-109 Slide Rule w/ Case & Booklet *As Found
Made in USA, fully functioning slide rule No. SR-109 and original leather case – the booklet was found with it, so I included it...assume they go together?
Condition is exactly as found & pictured, Fully functional/slides, edges of slide rule have taken on a slight pink/red hue from dye color of the case it was stored in, some visible oxidation on hardware…might clean up well, from a smoke-free home.
We welcome reasonable offers, ship promptly & discount postage on multiple purchases
* Fragile items packaged very well *
V
isit our family stores
STOCKPILED
and
SINCLAIR's
for other unique finds!