When I was a kid, I loved finding coins with a clash. It was fun finding something that was different that didn't cost much. A newspaper route and coke bottle money didn't go far. As the years went on, the cost went up. Show us what you have.
I love die clashes too. My 1867 3c has one like yours but no pic. My ancients have them like this: Aquilia Severa (221 - 222 A.D.) AR Denarius O: IVLIA AQVILIA SEVERA AVG, draped bust right. R: CONCORDIA, Concordia standing half left, sacrificing from patera in right over lit altar, double cornucopia in left, star left. Rome 221 A.D. 19mm 3.2g RIC IV 226, BMCRE V 184, RSC III 2, SRCV II 7679 Partial portrait die clash on right reverse field. Ex. Heritage Auctions, Jul 18, 2013, #231329 Lot 61048 (part of)
Of course, it isnt a modern problem. They also had brockages too. Plenty can be seen below. http://www.vcoins.com/en/Search.asp...ype=0&searchMaxRecords=100&SearchOnSale=False