Perpetual calender-clock

Description

FIG. 1 is a front elevational view of the perpetual calender-clock showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken-line showings in FIG. 1 are environmental only and form no part of the claimed design.