FIG. 1 is a front perspective view of an architectural panel having a wood grain with progressive perforation showing my new design in use condition;

FIG. 2 is an enlarged front perspective view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a minor image thereof;

FIG. 4 is a left elevational cross-sectional view thereof taken along line 4—4 of FIG. 3;

FIG. 5 is a right elevational cross-sectional view thereof taken along line 5—5 of FIG. 3;

FIG. 6 is a top plan cross-sectional view thereof taken along line 6—6 of FIG. 3; and,

FIG. 7 is a bottom plan cross-sectional view thereof taken along line 7—7 of FIG. 3.

The long dash short dash broken line showing of a wall structure in FIGS. 1 and 2 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. The short dash broken line shown in FIGS. 1—7 is included for the purpose of illustrating the boundary of the architectural panel having a wood grain with progressive perforation and forms no part of the claimed design.