Easton Aluminum purchased Hoyt Archery in 1983
(Hoyt USA)...in 1989, compound bow production moved to Salt Lake City, and Sky Archery was formed by Mr.Hoyt to produce the Gold Medalist recurves for Hoyt; they also sold their own line of traditional bows. I knew some guys when I was in St Louis in the early '90's that shot Trophy Longbows, so they were apparently available from near the beginning. They also made the Eagle recurve and a hybrid longbow that was initially called Ambush, but changed to Rogue...I have one of the Rogue's and it's my go-to...can't remember what the takedown was called....
If you go to ther Sky Archery website, it appears that MAYBE the Trophy Longbow is available through Mathews dealers. The other models carry the Mathews name and new nomenclature.