Rorstrand Cup & Saucer China Set (Sweden)

This set is made in Sweden. It has blue birds, flowers and leaves as a pattern in blue. It says the number 1744 on the back of the plate. Not sure what that means. The cup is 1 3/4 inches tall and 21/2 inches wide. The saucer is 4 1/2 inches diameter. They saucer is in good condition. The cup handle was broken and glued back together at one point.