Vintage GOTO 12.5mm Huygens, 1.25" barrel. Generally good condition, Very well made. There are a few small scratches on top of the barrel not affecting the glass.
It's hard to find info on these eyepieces. It is made in Japan and has an unusual design in that the conical field lens assembly can be unscrewed from the bottom; note the black ring at the botom of the barrel in the photo. This eyepiece is not very contrasty by today's standards, but the images are quite sharp. I suspect it will be picked up for it's collectability; GOTOs are a rare appearance on Astromart.
As "Seasoned" observers know, GOTO has no relation to the current cheap GTO eyepieces being sold elsewhere. How about $40 plus $5 shipping. I will be glad to consider other offers.