this is an Elm Flat Recurve - 65" ntn, 43#@28".
It's a strange type of elm - the limbs are thick like a 65#er. It was first a normal longbow but gets lots of stringfollow (3"). I really heat TREATED the limbs several times into 2,5" reflex an also heat treated the recurves. The back was bad so I backed it with silk.
After narrowing the limbs to a better shape and final tiller the bow came out at about 45#@28". After final adjustment and shooting in it stops at 43#. I think it's ok because of this strange kind of wood.
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Greetz
Cord