I always keep an eye out for decent 1776-1976 quarter clashes.
On the obverse, this one shows portions of one star near the neck. The torch flame is most strongly visible where the jaw meets the throat. A clash of the drummer's hat is behind Washington's ponytail.
On the reverse, the profile of Washington is clashed through the torch, down through EPU and the drummer's wrist. This portion of the clash looks polished or abraded, and not in pristine condition. George's ponytail is also clashed behind the drummer's neck.

