Heavy old and rare platter came with an estate of Portuguese ceramic art from th

Extremely heavy platter with dark green glaze looks to be very old but needs a proper appraisal and verification of date and time created. Handcrafted and painted with clear indications of somewhat primitive methods potentially significant to age of this bowl like platter.

See edges in photos this item looks to be hundreds of years old and will require additional packaging as it is heavy to ship.