Came on a used Diana 48. The only markings on it are "Australia" on the insides aspect of the ring bases and "1888C" near one of the recoil arrestor pins. There are 2 recoil arrestor pins. I compared the spacing distance of the pins to current production RWS Lock down mounts and it is identical.
Mount looks very well made, high quality and robust. I was going to sell it along with the "parts scope" (Blue Ribbon 66RL that has a loose ocular eye piece) but I'll hold on to the mount and use it soon
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If anybody has any info to put this puzzle together (who made it, when, for what rifles, etc), please chime in.
Mount looks very well made, high quality and robust. I was going to sell it along with the "parts scope" (Blue Ribbon 66RL that has a loose ocular eye piece) but I'll hold on to the mount and use it soon

If anybody has any info to put this puzzle together (who made it, when, for what rifles, etc), please chime in.