The digital database with more than 3.300 names (and information) of Dutch pewterers and pictures of more than 2.700 Dutch Pewter Marks is accessible (for free!) for all visitors of the website of the Nederlandse TinVereniging (Dutch Pewter Society).
The manual for how to use this database is also available in English.
Go to: nederlandsetinvereniging.nl and then in the menu-bar choose "Tinmerken".
More information? Mail us at: email@example.comAart Korstjens