The ornamental design for a case for encapsulating a roll of coins, as shown and described.
FIG. 1 is a perspective view of the case for encapsulating a roll of coins.
FIG. 2 is an elevation view of a back side of the case showing a hologram on the surface of the back side. An encircled portion of the case is shown in an enlarged view in FIG. 8.
FIG. 3 is an elevation view of the front side of the case showing a certification label secured along an interior wall.
FIG. 4 is an elevation view of the left side of the case.
FIG. 5 is an elevation view of the right side of the case.
FIG. 6 is a plan view of the top side of the case.
FIG. 7 is a plan view of the bottom side of the case; and,
FIG. 8 is an enlarged view of the encircled portion of FIG. 2.
In the drawings, the broken lines showing a rectangular hologram on the back side of the case and a rectangular certification label on the front side of the case illustrate environmental structure. All other broken lines illustrate portions of the case. The broken lines form no part of the claimed design.