impression seal

Oregon formerly required that impression seals be used, but now it is optional.

Serpentinite, click on pictures; (possibly not meant to be an 'Impression seal').

Impression seal, a type of accent seal.

The Scaraboid seal is a category of the impression seals of Egypt.

The impression seal is a common seal that leaves an impression, typically in clay and less often in wax.

Cylinder seals are a form of impression seal, a category which includes the stamp seal and finger ring seal.

However, many notaries continue to use the impression seal with their rubber stamp to allow for easy detection when trying to determine which document is an original.

In addition, the Halaf communities made female figurines of partially baked clay and stone and stamp seals of stone, (see also Impression seal).

Discussion, or pictures of about 25 cylinder seals"; also lists the "Scaraboid seal", an impression seal (needs to be a mirror/reverse to be an impression seal).