Brown's Flags and Funnels ID's this one as Thore, O.M., Helsingborg, Sweden.
The plate is marked with the blue house flag with a white circle with blue T inside and with a blue band around the rim.
The plate measures 9 1/2 inches in diameter. Manufacturer is Rorstrand, Sweden and the distributor is Emil Palmgren, Helsingborg.
There are no chips, cracks or hairlines on the plate. Moderate wear in the well. It's well worth adding to your steamship collection.
Thanks for looking and please see all 3 pictures.
