
1) Ancient Greek pot shape
Found on
https://www.crosswordclues.com/clue/pithos

Pithos (Greek: πίθος, πίθοι, plural: pithoi ) is the Greek name of a large storage container. The term in English is applied to such containers used among the civilizations that bordered the Mediterranean Sea in the Neolithic, the Bronze Age and the succeeding Iron Age. Pithoi had been used for bulk storage, primarily for fluids and grai...
Found on
http://en.wikipedia.org/wiki/Pithos

a very large, terra cotta jar used for storage; many pithoi were found in Mycenaean and Minoan palaces.
Found on
https://www.encyclo.co.uk/local/10135
No exact match found.