Washington Quarter - Eight Year Itch

I noticed the following result from the recent FUN auction:
1936-P Washington Quarter
Can anyone explain the drastic change in price from when it last sold in 2004?
The only difference I notice is the addition of a CAC sticker!
1936-P Washington Quarter
Can anyone explain the drastic change in price from when it last sold in 2004?
The only difference I notice is the addition of a CAC sticker!

0
Comments
RMR: 'Wer, wenn ich schriee, hörte mich denn aus der Engel Ordnungen?'
CJ: 'No one!' [Ain't no angels in the coin biz]
this is all just supposition, of course.
In honor of the memory of Cpl. Michael E. Thompson
the new popular Washington quarters are 4" in diameter, weigh 5 oz, and were minted in the past 2 years
Liberty: Parent of Science & Industry
Garrow