Fig. 20: Occurrences of signs
,
, and
in different types of inscribed objects.

The examples include Indus pottery vessels and shards (a-b), a tablet (d), and various seals (e-f). The beveled rim bowl from Uruk-period Syria shown in c uses an image from Wikipedia, licensed under the Creative Commons Attribution-Share Alike 4.0 International license. All other images of artifacts are drawn by the author as representative examples of the original artifacts.
,
, and
in different types of inscribed objects.