Some thought it was scratchbuilt but now that a second exact copy has been found, it is probably a production item. The blob of solder on the drop arm is for a down stop, as seen on the second copy. It is similar to the Sandy Gross chassis shown on Slotblog but not exactly. I'm guessing 1968?
I stripped it down so it wouldn't show the threaded axles and wheels and wrong motor so I'm assuming plain axles. Can anyone ID this one? The tubes are too big for pin mounts; does this mean screws were used? Any suggestions for bodies, motor, wheels, guide?
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