Stamp Printer

FIG. 1 is a front, left and top perspective view of a stamp printer showing the new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is bottom plan view thereof; and,

FIG. 8 is a rear, left, and top perspective view thereof.

The broken lines in FIG. 7 depict portions of the article that form no part of the claimed design.