| 摘要 |
<p>An apparatus for verifying that a correct number of coins of a particular denomination are disposed in a paper, plastic, or other type of roll includes an inside line or other demarcation along an inner circumference of the roll that includes a thickness that is preferably greater than that of one coin. If, when filling, the line or demarcation is fully visible then too few coins are in the roll. If, when filling, none of the line or demarcation is visible, then too many coins are in the roll. If, when filling, only a desired portion of the line or demarcation is visible, then a correct number of the coins are in the roll. Various shapes and sizes for the inside line and demarcation are disclosed. An optional outer line is also disclosed that is concentric to the inside line.</p> |
