To the best of my knowledge Lymans were never made out of fiberglass, which this boat is. Ad for Bermuda, semi retro as there is a newer Tiara on the hook in the background. Hard to say,late 60s early 70s just because of the wood up top. Classic lines ,like a Hatteras- Bertram ,but I don't believe they made anything that small. It's possible a mfg used a Lyman as a mold as stated by Soujthkogs it does have those lines. I am sure whoever made it is out of business.