Stoneware teapot designed by Marianne Starck (1938-2007) for Michael Andersen and Son, Bornholm, Denmark. 
Excellent condition.
incised triangle fish mark,  MS (artist initials)
Height incl handle: 9 3/4 inches (25 cm)
Height without handle: 7½ inches (19 cm)
Width: 8½ inches (22 cm)
Diameter: 6 3/4 inches (17 cm)
Volume 1.5 liter