Blue Fluted Plain Antique teapot from 1780-1790

Royal Copenhagen Blue Fluted Plain, very early antique tea pot in dark grey porcelain. The factory mark shows, that this was produced around 1780 to 1790. So the teapot is more than 230 years old. Factory first. Length 23.5 cm. There are many old repairs after cracks. These are made with metal pieces. There are also chips on the sprout and on the inside of the lid. Please see all the pictures.