Extend lists of currencies and marking positions / types

src/MDConcCurrencies.php

@@ -18,11 +18,15 @@ final class MDConcCurrencies {
         "DM" => "de-DM",
         "DEM" => "de-DM",
         "Mark" => "de-DM",
+        "de-DM" => "de-DM",
+        "Deutsche Mark" => "de-DM",
         "EUR" => "eu-EUR",
         "Euro" => "eu-EUR",
         "EURO" => "eu-EUR",
+        "eu-EUR" => "eu-EUR",
         "€" => "eu-EUR",
         "Mark (DDR)" => "ddr-Mark",
+        "ddr-Mark" => "ddr-Mark",
     ];
 
 }