This dutch pistol from the mid 17th century is modeled after a piece found in the Rijksmuseum at Amsterdam. The wheellock was used from the late 15th to 17th century as a more advanced, reliable and expensive variant to the matchlock.
Source: https://www.rijksmuseum.nl/nl/rijksstudio/kunstwerken/vuurwapens/objecten#/NG-2002-23-99,6
Model is for sale on Sketchfab