My 1973 (?) HR 24 - Misil II still has no furling jib stay but a stay headsail and an outboard, but looks a bit different from the original, the hull and the deck are black and white & gray. And it received a few equipment additions such as a permanently installed solar panel and the redirection of all halyards into the cockpit.
By the way - BLU. P is the boat that launched in 2016 the sailing race www.midsummersail.com!