cf similar one Auctions MELBOURNE 27/10/2013 lot 125 Donald FRIEND Collection in Melbourne,
period MAJAPAHIT from 1321 to 1430;2 rows of 12 patterns, the lower row can be identified as 12 zodiac signs. The name "PRASEN" comes from Sanskrit RASI (zodiac sign); the patterns in the upper row were not identified.
They are still used in Bali as a Holy water receptacle by the Tenggerais of East Java. Sometimes they held precious items rather than water
(Lunsingh Scheurleer 1888 p45-46)
Diameter 11.5cm and height 9.5cm