The ornamental design for a clutchhandbag, as shown and described.
FIG. 1 is a top front perspective view of a clutch handbag showing my new design.
FIG. 2 is a bottom rear perspective view thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a top plan view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a right side elevational view thereof.
FIG. 7 is a rear elevational view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines showing a portion of the bag and the fastener are for the purposes of illustrating environment and forms no part of the claimed design.