The ornamental design for a faucetbaseplate, as shown and described.
FIG. 1 is a top perspective view of a faucet base plate, showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right-side elevation view thereof, the left-side elevation being a mirror image thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view showing the faucet base plate in use.
The broken lines consisting of evenly spaced lines in the drawings depict environmental subject matter that forms no part of the claimed design, while the broken lines consisting of dash-dot-dash lines in the drawings depict the boundary of the claimed invention and it is understood that the claim extends to the boundary that forms no part of the claimed design.