Everything, from the hilt to the hilt cup to the sheath for the blade looks original and fitting. Remember the to maintain the wood with some wood oil!

The hilt is a very well-carved specimen, top 25% at least, I'd say. The wood grain also looks fantastic! Keep it well, Lew.
PS: If you ever replace whatever is holding the hilt to the blade with cloth, remember not to make it too tight, or the hilt will eventually split, which is going to be a real shame.