Tulsa, Oklahoma city seal, adopted in 1973 and modified in 2008.
Raymond Wiman
1973
This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Seal_of_Tulsa,_Oklahoma_(1973%E2%80%932008).svg" title="File:Seal of Tulsa, Oklahoma (1973–2008).svg">Seal of Tulsa, Oklahoma (1973–2008).svg</a><br>