Vintage Pickett & ECKEL 271 Model N 1010-T R I G Slide Rule- *No Leather Case*-

Vintage PICKETT & ECKEL Model 1010-T Trig Slide Rule With Pickett Leather Sheath

Pickett Model N 1010-T Trig Trigonometry Vintage Slide Rule & Leather Case

Pickett Model 1010-T Trig Trigonometry Slide Rule Leather Case

Vintage Pickett and Eckel Model 1010-T Aluminum Slide Rule With Case

Vintage Pickett Model N1010-T Trig Trigonometry Slide Rule With Leather Case Exc

1959 Pickett Model 1010-T Trig Slide Rule in Orig. Leather Case & Box w/ Manual

VTG Pickett Model N 1010-T Trig Trigonometry Slide Rule & Leather Case