Blue Fluted Plain Very rare bowl for six eggs from 1875-1893

Royal Copenhagen Blue Fluted Plain, very rare bowl for seven eggs. Six eggs can be placed inside the bowl salt at the middle. The factory mark shows, that this was made between 1875 and 1893 by painter number 19. Factory first. Diameter 21.2 cm. The egg cup has a very small chip, please see the last close-up picture, otherwise perfect condition with no chips, cracks or repairs.