Holland American Cruise 🚢 Line Ceramic Ash Tray. 1930-1940 passenger souvenirs

This is a vintage porcelain ashtray from the Holland America Line cruise ship company. The ashtray is made of porcelain and features the "Holland America Line" logo in gold lettering. It was likely made by a company such as Royal Sphinx or Mosa Maastricht in the Netherlands. Similar ashtrays have been dated to the 1930s and 1940s. These items were often given to passengers as souvenirs or used on board the ships.