South Netherlandish; made in Burgundian Territories.
It is 7.875 inches ( 20 cm.) tall and 4.625 inches ( 11.7 cm.) in diameter.
This is an early example of painted enamel on silver, which probably originated around 1420 in The Netherlands.
This well known beaker gets it's name from the design painted on it. What is it called ?

Pat.
.