1874 Dog tag? And Wilmington P W & B Baggage tag?

[cmthunder]

Can anyone confirm if this is a dog tag it’s bigger than others I have found

 

[Carolina Tom]

Don’t think it’s a dog tag. Has neither a location nor does it say “dog license/tax”. I’m fairly sure it’s a baggage tag.

 

[cmthunder]

Could be found at same place as rail road tag