Very Large Vintage / Antique Safe or Vault Door Finial for Diebold Mosler Halls

Description

Listed for sale is a very large finial for a safe or vault door. As I am unsure of its age, I would describe this as vintage though it may be antique. I assume this was made for a Diebold, Mosler, Halls, York or Victor safe or vault door.
The finial seems to be made of steel and is heavy. Excluding the threads, this finial is approximately 1 1/4” tall and about 2 1/2” wide at the base. The threads are about 1 3/8” wide and 1/2” tall. I’ll see if I can find a tool to measure the threads.
As you can see from the pictures, this finial needs to be cleaned but seems structurally in good shape.
I ship using USPS Priority Mail using a padded envelope. If you would prefer me to box this up, the shipping will cost more. The finial weighs about 1 1/4 lbs.
I have a collection of finials I’ll be selling over the next few weeks so please message me if you are looking for something specific and I’ll check what I have.
Any questions message me through eBay.