Certainly not.... It's a folktale :D
Excalibur is a mythical sword, originally, pulled in a stone. The only true king was able to release it. It was the Arthur who took the sword out of stone and he was proclaimed the king.
There is no anvil in Athurian myth, nor were there any anvils in Medeval period. You may be thinking of the Stone. King Arthur extracted the sword from the stone to prove he was the true king of England.
The Sword in the Stone was created in 1938.
The sword of Hades did not have a name in Greek myth.
Excalibur was the name of a sword in the ledgend of 'King Arthur'. The sword had been in a stone for years and whoever was able to extrackt the sword from the stone would be the new king. The story goes that many knigts and men traveld to the stone after the death of the king, yet none could extrackt it. A plain boy (who later turns out to be the sun of the previous king) however he manages to pull it out . His name? Arthur.
The sword in the stone and Excalibur are 2 different things. Merlin put the sword in the stone in the stone( which by pulling it out made Arthur King Arthur), and Excalibur was the sword that came later after the sword in the stone broke. Excalibur came from the Lady in the Lake.
T. H. White wrote The Sword in the Stone.
Sword in the Stone - attraction - was created in 1992.
In Greek myth, Hades does not have a sword, and it is surely not named.
The sword in the stone is a legendary sword located in the Great Hall of Winchester Cathedral in England. The sword is said to be embedded in a stone and can only be pulled out by the rightful king of England.
The sword in the stone is called Excalibur. It is the legendary sword of King Arthur in Arthurian legend.
The duration of The Sword in the Stone - film - is 1.32 hours.