Help!

[Ed Nye]

Looking for the design name, origin, builder, etc. The design is cold/hot-molded mahogany with a GRP?? covering. Has twin bilge boards, is ~14 ft., beautiful mahogany ply deck, sloop rig (about 18 ft mast). Weighed about 125 lbs. and carried about 100 ft of sail. May have been built in Germany during the 60s? I am trying to go back in my memory about 25 years. I think it was called a K_ _ _ _-14. Anybody remember? Any ideas where to search?
Thanks Ed