Engine Model

FIG. 1 is a perspective view of an engine model showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict the bounds of the claimed design, and the lightened areas within the broken lines depict portions of the article that form no part of the claimed design.