Pickett 400 Business 6" Slide Rule + Leather Case + 13 Scales

Description

Pickett Model 400 Business Pocket 6" Slide Rule
Leather Case
Aluminum construction
Cursor and Center Bar move smoothly
13 Scales + Business sub scales
Front Scales: K, A [ B, CI, C ] D, L
Back Scales: R%, DF [ CF, Unit, Doz(C%), Gross, C ] D, Gross, Doz(R%), Unit
YES, at your request, I will combine shipping.
Shipping is for each additional item.