It has a Royal Doulton gold backstamp as shown. It was designed by Charles Noke & Harry Tittensor. This model was issued in 1992 in a limited edition of 350 pieces. This piece number 24.

Brand: Royal Doulton
Subject: King Charles I
Theme: Royalty
Material: Bone China
Type: Figurine
Origin: English
Colour: Red
Year Manufactured: 1992
Country/Region of Manufacture: United Kingdom
Time Period Manufactured: 1990-1999
Vintage: Yes
Backstamp: Printed
Item Height: 16 inches