I unearthed a matching pair of Overmeyer glass pulls. They do not have the metal sleeve. From what I am finding the Trident Pull is very rare. I found info on this site
http://www.glassian.org/Overmyer/index.html stating he is not a fan of the Trident. I would love to know any info anyone might have about use, old advertisements, old pics of someone using them, and of course the value.
Any help would be appreciated.