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20x138mmb

  1. W

    20mm Solothurn Ident help?

    Hey guys. One of my most recent buys has been a 20x138mmB round. It has a really basic headstamp with a capital H and the number 38. I believe that the H satnds for Rheinische Metallwaren und Maschinenfabrik, Dusseldorf, Germany, and that the 38 is for 1938. It has a Spanish carving on it and I...
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