Slater Lewis Screw-top U-2021

By Elton Gish; posted October 22, 2009

View Original: Click to zoom, then click to magnify (1128 x 1461) 284KB

 


This is perhaps the only known example of the Slater Lewis U-2021. It was shown in Keith Neal's first book as Figure 47 on page 46. Click on this link to see the marking on top: [id=260838168]

260838013