Does anyone know this tuner?

Forgive the vague nature of this question, yet something is driving me crazy. There is an FM tuner, I believe from the 1950's, maybe the 1960's, that I found on the internet once and I can not remember the manufacturer. It is a brand that I had never seen before and they are now defunct. The tuner looked like most 50's vintage equipment and it had an orange-ish backlit glow behind the name if I recall. I know it started with a 'P'. The one I saw was not for sale, it was on a forum and reportedly only, say, 20 or 30 were ever made and they are highly sought after and quite expensive. ANy ideas? Thanks for your time.