The Book of Boba Fett (2021-) - Boba Fett's Shoulder Armor (Mythosaur Sigil).

Original shoulder armor piece made for the production to be used by "Boba Fett", played by Temuera Morrison in the Jon Favreau created science fiction television series 'The Book of Boba Fett' (2021-), which follows bounty hunter Boba Fett as he establishes himself as the new crime lord of Jabba the Hutt's former territory.

Unused Backup.

Of the two sigils on Boba's armor, the Mythosaur skull on his shoulder plate is more well known. The Mythosaurs were enormous beasts native to the planet Mandalore. Said to have had bodies the size of a small city, the creatures dominated the planet until the arrival of the Taung, a humanoid, warrior race from Coruscant. Led by a warrior known as Mandalore the First, they drove the Mythosaurs to extinction, took over the planet and began calling themselves "Mandalorians" after their leader. They even fashioned the Mythosaur bones into weapons and adopted the creature's skull as their emblem.