A Neo Assyrian seal, two worshippers and a life-tree. Note the winged sun disk above, a symbol of the god Assur. (ex PBJI)

This is a Neo-Assyrian seal in the so-called "late cut style". It's made of rock crystal, note the legs cut by a rotating wheel (ex PBJI)

A Neo Babylonian cylinder seal with a note of Prof. Lambert (ex Collector Antiquities)

A Neo Babylonian cylinder seal with a note of Prof. Lambert, note the traces of a rotating wheel and a drill (ex Collector Antiquities)