This bridge plate is rumored to be made by Mighty Mite. It is much thinner than modern thick L-shaped bridgeplates but not as thin as any thin vintage style plate I've seen. It is as along as the modern thick L-shaped plates, and made for saddles with the intonation screw and string centered on the saddle. The saddles on this one are from a current production MIM Standard bridgeplate. The mounting screw hole and string through hole locations are compatible with those on a current production MIM Standard Tele, which I believe are "vintage-spec".