The second line worried the propellant company (P. for Spandau's Pulverfabrik or Tr. for the powdermill at Troisdorf). The 3rd line stated the design of primer (Zdh, or zundhuetchen), the date of manufacture, plus the producer; an "X" between the primer type and day of manufacture indicated it was a https://cci-large-pistol-primers37370.webbuzzfeed.com/23771260/the-best-side-of-cci-400-primers-5000