sign of subject doesn't look right, the 5871 isn't a date code the "SO" on sign of subject is not intertwined as the example sign is - border line is thinner - colors appear off..
see example sign of how this sign was dated notice how the "SO" at btm of sign is intertwined.. your 2¢ .. ...
Thanks for the input. Had this sign probably 25+ yrs and would have bought at the Portland swap meet. Being north of the border don't really know alot about Red Crown...