Weighs 4.6 g. Missing clad layer? Can you tell without having this in hand? (Not my coin, trying to learn).
Weakly struck as you'd expect, underweight as you'd expect, no signs of corrosion -- I think we may have a winner!
I'm here. My answer is yes. That's a legit Missing Clad Planchet error. The color and clad missing just on one side are all I needed to know.
Looks like one to me Sal. I think the color is on the light side but nothing to be concerned about. Copper is very reactive.
Looks like you have a real nice piece there!! State sides are often more desirable with Oregon being pretty much a rare find in any shade of RED, seems like it is Full RED! Whoever it belongs to, i'd recommend they send it to PCGS for sure!