Head Stamp and zero information...

[Btoots]

Thanks for looking. We find these everywhere and I've dug 300 but never one like this and I cannot find anything about it. Camdria09 said to post it so here it is. Actually UN-fired and pretty well preserved for being 113 years old. 16 Gauge is not typically what we find which makes me think it's a bit more rare I would guess. Any info would be appreciated. Thanks again for looking

 

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[Centsless Detecting]

That is a really nice shell. Never seen one like it before but im very new at this.
Here is some info i found on google. Hope it helps.

https://forum.cartridgecollectors.org/t/robin-hood-ammo-info/22624

 

[50bmg]

https://forum.cartridgecollectors.org/t/robin-hood-ammo-info/22624/2
I should have checked TheMilDetector's link lol I posted the same one

 

[Btoots]

Thanks for that info Gentlemen