Perpetual calendar

Abstract

Description

FIG. 1 is a perspective view of a perpetual calendar showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left end view thereof; and

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a perpetual calendar, as shown.