Skull of Sidon Templar Symbols Adjustable Open Ring

Skull of Sidon is the symbol which depicts the skull and crossbones that is usually connected to pirates, but it was used by Templars too. The Knights Templar adopted a white skull and crossbones on black cloth, which became the battle flag of the Knights Templar. The flag became a talisman designed to strike fear into opposing sailors.
Over time, the Skull and Crossbones became one of the domains of the Knights Templar and were used during the trials of the Templars. The skull and crossbones are believed to be related to Masons, and in the past this symbol was used on Masonic burials.