The WACO YMF-3 and YMF-5 is the most beautiful biplane to ever sprout wings!
I bet $10 this is the Cox ARF.
Cox bought Pica, and for awhile sold a 1.20 and a .60 size ARF of the Pica kit. Then Hobbico bought out Cox. I campaigned Hobbico to revive this ARF so you can thank me very much.
On the other hand, after nearly five years of hoping to find one of these beauties, I gave up. I finally located a very old Pica kit of the .60 size, and commissioned Bill Phillips in North Carolina to build the airframe for me. I'm now finishing it out. I can't say I wish I had waited because the model that Bill built for me has some re-engineering in it that will make it superior to any ARF. Even so . . . . .
By the way, there's an ENORMOUS thread on this model and other WACOs:
http://www.rcuniverse.com/forum/m_40..._1/key_/tm.htm
Mike