Hi, can anyone help identify this frame and forks. On the right rear drop out it has the number 33910 stamped. Also on each rear dropout are the letters L H and R H, obvs for left hand/right hand. As you can see from the pics it is a lugged frame the welds look a bit rough to me but the tubing seems in very good condition it almost looks like stainless steel. I can see no markings on the forks.
Any help would be much appreciated.