Great Arms of the Kingdom of the Two Sicilies (Modern and Right Heraldic Design)
Used by Infante Carlos, Duke of Calabria, Spanish line claim. Used in Spain as  claim and Grand Master of the fomer Kingdom of theTwo Sicilies Chivalic Orders  and

Prince Carlo, Duke of Castro, Neapolitan line claim
Moderndesign
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[2]
Heralder; lions, eagles y fleur-de-lis by Sodacan