***Looks like I found exactly what I was looking for, Thanks Ben!
I am looking for a 7mm TeleVue Nagler Type 1 eyepiece for a binocular telescope project.
I would like find one to match my early model Nagler which is made in Japan and does not come with the knurled grip and eye guard.
I would like to find one that is optically excellent (some external signs of use are okay) and I will pay fair market value for this eyepiece.
Please let me know if you have one that you would like to sell. Thank you!