Yep, Dad bought it half-way built, BITD 1970 or so. Most of the frame was done, but we still had to build the centerboard trunk, skin the hull, and rig it. It's about 12' LOA, plans from a Dutch designer, IIRC.

It hasn't been on water since 1988 or so. I'm hoping to get her back in action soon. Needs a new mast and bottom paint at the very least.