Need help Identifying boat approximate boat year and manufacturer

[alanbcooper]

Hey guys, I just got this boat for basically free and I am planning on restoring it. The good news it has a working early 1960's 45 HP Mercury motor. I cannot for the life of me find any information on the manufacturer or year. There was no HIN. Currently in the process of getting it registered with Colorado. It is a tri hull that is about 17ft long

Just thought someone on here might have an idea of either the year or manufacturer. Thanks!

 

[sphelps]

My though was maybe late 60’s GlassMaster