That I am not sure of I have one other key that is more the norm. It has a hollowed center and two out pieces for the tumbler/rockers. If you take a pic of it I may be able to tell or able to make it.
what is the “code” or city so I can look it up? I am in Orlando FL and I sent just a sent a .06oz package it was high up there. It all depends on what part.
I love old, vintage, antique things too......... here,, we have what is called a "theives market" lol , very large building with 50+ vendors in it and thats all they have inside this place ......really old, antique items, and of course theres always something different everytime i go :~) .... i could look all day , just love it ! :~)