2006 D Colorado State Quarter Gold Plated?

I have received hundreds of Colorado quarters, Denver mint. In fact, I even bought a bunch at the launch of the Colorado quarter in Denver.

However, I have never seen a "golden" quarter, and suppose someone plated it.

that thing looks almost like it was put on a Sacagawea dollar planchet to me because even the size looks different

Edited: I looked at a quarter and a Sacky side by side and I am pretty sure that is what you have here, because the size is close but the rim is thicker on your quarter which in my mind would be how a quarter stamped on a sacky planchet would look. If this is the case that is a very very good find and could be worth a pretty good bit (I think upwards of $100.00 but I am going by prices of simular items but this may be less or more according to how many have been found and other factors) If you could weigh the coin and find that it weighs the same as a sacky then that would pretty much confirm my thoughts but I am definately no expert I am just giving an opinion, and if it is the same weight I would probably send it off for authentication/grading

Here is a quarter on top of a Sacagawea to show how thick the rim would be and since the coin is in a 2x2 it is a little hard to tell 100% either way but I think it could be a good possibility

The rim looks normal to me albeit slightly off center,, Its is a plated quarter in my opinion.

Rick

It doesn't seem to be a different size. Here is another pic. I will weigh it as soon as I can. Would plating it change the weight?

Looks like plated to me as well, but hard to tell without getting it into hamd.
The weight is when plated almost the same, the plating would take abouth 0,2 gram for a quarter

Greetings, Carl