FIG. 1 is a top front right perspective view of a drop in sink of our design, the dashed lines representing an unclaimed feature;
FIG. 2 is a top plan view thereof, the bottom plan view being plain, unornamented and unclaimed, the dashed lines representing unclaimed features;
FIG. 3 is a right side elevational view thereof, the left side view being a mirror image thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a rear elevational view thereof.