Vintage OK Diamond Sign w/ County Name

[Brian556]

On Ebay. Never seen one like this. Looks real.
https://www.ebay.com/itm/Okmulgee-County-Oklahoma-Route-5-Heavy-Metal-Road-Sign-/232522574050?hash=item36236ce8e2:g:hFgAAOSwwohZ4QYo

[Scott5114]

Interesting. I wonder where in Okmulgee County CR 5 was–there's no county routes in modern-day Oklahoma.

For comparison, this is what the contemporary state highway shield was: