Has seen very little circulation since issue, and has been a very favorable environment for most of that time. Doesn't even seem to have any bag marks!
Lucky you!

I have seen 100+ year old bronze coins of other countries in this sort of condition and luster, but as you may expect, they are quite scarce.
If you keep this one in a hard acrylic airtight capsule, and include in an album with PVC free pages, and it should stay this way for just about forever.
-------------------------------------------------------------------------------------------------------------------------------------------
Some collectors prefer toned coins, but to my way of thinking,
a coin that has retained as much of it's original luster as possible (be it silver
or bronze), is closer to the original pristine condition that it had after being freshly minted.