here is list by minterrornews of the foreign coins that the US mint made I don't see anything related with what you have in the 1967 quarter... (Panama uses regular clad so they don't count) http://minterrornews.com/foreign_coinage_production_figures.pdf
I think it's huge chance it fake quarter and small chance to be something like •1972-D Quarter Dollar PCI EF40 on an unidentified planchet,still hope it was real.
No it not normal plated quarter . Plated coin easy to spot by weight , sound and look . I have few normal plated coin too . This one I think it fake coin not plated . I can show you the coin if i go to New York city paddy haha .
I believe I hear the fat lady singing, Kevin. You plan on going down swinging on a plated quarter. Well, send it to PCGS and prove everyone wrong. You won't do it!
You still don't got it don't you . Thy are you stupid enough to send fake coin to PCGS to prove everyone wrong . I guess you never see good fake coin befor . I have already show this coin to few coin dealer , they say it good fake coin . Do you know what are difference between the plated coin or fake coin ? If you don't know check this news out it will improve your knowledge. The coins were made with either aluminum or tin . http://articles.courant.com/1999-11-12/news/9911120186_1_coins-counterfeit-copying