Portrait of Francesco Maria della Rovere Titian (Tiziano Vecellio) (1488/90-1576)

The picture has something of this: armor, people, helmet, knight, sword, weapon, man, portrait, soldier, warrior, skirmish, wear, war, god, facial hair, outfit.
Perhaps it’s a close up of a painting of a man wearing a suit of armor and holding a sword in one hand and a helmet in the other hand.