I love the Savoia's Coat of arms.
I find this:
Savoy-Aostas' coat of arms:

Savoy-Genovas' coat of arms:

Queen Elena's coat of arms:

Prince of Piedmont's coat of arms:

Old Royal coat of arms:

New Royal coat of arms with modifications made by King Umberto I:

Savoy's Crown or Royal Crown of Sardinia:
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Iron Crown or Royal Crown of Italy:
