Unique plate by Ursula Printz from 1951

Diameter 20.5 cm. Stamped A for Aluminia, Royal Copenhagen's 3 waves, UP for Ursula Printz and 51 for the year 1951. Why this dish is both stamped from Aluminia and Royal Copenhagen, we cannot explain. The plate is decorated with leaf-like ornaments in dark blue on the upper side. It is in perfect condition. Item number: 11247