Usually a crank. Some caskets use "real" keys and some both.
a spoo-key
one that opens doors
The cost to buy a golden casket varies depending on what kind of golden casket and what preference. It could be up to 10,000 dollars and higher depending on the kind.
Henry Ford was buried in a cast bronze "Sarcophagus" casket manufactured by the (former) National Casket Company of Boston.
a key that opens a door.
A Master Key.
The answer for the homophones "opens lock" is "unlock."
A key, or a Combonation
A monkey
a key
the key event that opens the book of acts is the day of pentecost
He was cremated. But I don't know what kind of an urn he was buried in.