Link to mint page - https://en.numista.com/catalogue/mint.php?id=226
Peter Schrader (or Schröder) -1599-1600, 1606-1609. No mint mark
Paul Becker - 1620-1648 - mintmark is one halbert or two crossed halberts similar to Hans Becker. Coin with mint mark example - N#145196
Source - Standard catalogue of world coins, 1601-1700. 6th edition, 2014.