FIG. 1 is a perspective view of a closure shell in accordance with the invention.
FIG. 2 is a front elevational view of the closure shell in FIG. 1, the opposing rear elevational view and the two side elevational views being identical to FIG. 2; and,
FIG. 3 is a top plan view of the closure shell in FIGS. 1 and 2, the bottom of the closure shell forming no part of the claimed design.