I was cleaning up in my shop and came across this plane. No idea where I got it or how long I have had it. I could not find any names on it without cleaning it and I do not want to do that. It measures 13" long by 2 5/16" wide with a 1 7/8" cutter. Both the iron and cap are stamped with Sanderson Bros & Co Cast Steel Sheffield. The iron is tapered and laminated. I thought it was an interesting shape. It appears to be made from two halves glued together at midline with a harder wood inset in front of the mouth on the sole as you can see in the photos. Disregard the brace. It's just an old Stanley 923 10" swing. I think it came with the plane.
I would like to see if the substantial braintrust here can identify this and provide any value estimate.
Thanks very much.Mystery plane 1.jpgMystery plane 2.jpgMystery plane 3.jpg