![]() |
![]() |
![]() |
[nickel, metal, silver, ridged] | [concrete, limestone] | |
![]() |
![]() |
Because of the smoother edge, the standard American Quarter coin could produce effective results when paired with a rather difficult surface such as the Hoover Dam. A well-calculated toss may result in some significant gain, but there are better coins that could handle this surface . |