If there is any chance it had a locking glove box, and it still matched the locks, remove the lock assembly and the locksmith will make you a trunk key.

For the ignition, use a door lock cylinder.

Assuming that over the last 53 years nothing has been swapped.

Good luck. Getting into the trunk isn't bad, but if you have aged as gracefully as I, you will likely need to recruit someone, ah, more agile than me.

Honestly, I think a good locksmith can make the keys, without all the calisthenics, but it will require a service call.