It depends upon artistic rendering.
Hades' symbol, the Healm of Darkness also known as the invisible helmet was a helmet made for Hades by the Cyclopes. It is his symbol of power. It can make fear so intense that it can stope your heart.
In Greek mythology, Hades is often depicted as a dark, stern figure with a beard, wearing a helmet to conceal his features. He is associated with the underworld and is known as the god of the dead and ruler of the afterlife.
The helmet of invisibility belonging to Hades in Greek mythology is called the Cap of Invisibility. This magical helmet allows the wearer to become invisible when worn. It is one of the three legendary items known as the Helm, Cap, or Helmet of Darkness.
In Greek mythology, Hades received his helmet of darkness as a gift from the Cyclops during the Titanomachy. The helmet granted him invisibility and a fearsome presence, allowing him to rule the underworld and enforce order among the dead.
During the Titan and God war the cyclops, who were the children of Uranus and Gaia, gave Zeus, Poseidon, and Hades gifts to show their alliance with them. They gave Zeus his lightning bolt. To Poseidon his trident. And to Hades his helmet that grants him invisibility.
Hades' symbol, the Healm of Darkness also known as the invisible helmet was a helmet made for Hades by the Cyclopes. It is his symbol of power. It can make fear so intense that it can stope your heart.
The Cyclopes forged Hades' helmet
It's made entirely of dog skin and has a wing attached to each side of the helmet, so that it looks similar to the helmet of Hermes.
He looks like any other god really. He might have hair covering his eyes and he is often painted with his invisibiity helmet.
THEY LOOK LIKE HADES in hercules
The cyclops had made it for Hades.
none hades does not have a symbol
The Helmet of Darkness.
the cyclops gave hades a helmet/mask
He made Hades a helmet that could make him invisible.
Cerberus, helmet of invisibility
The Helm Of Darkness