An ornamentaldesign for a note holder, as shown and described.
FIG. 1 is a perspective view of the note holder in an open position illustrating the top, side and end surfaces.
FIG. 2 is a perspective view of the note holder in an open position illustrating the bottom, side, end and top surfaces.
FIG. 3 is a view illustrating the side surfaces of the note holder in an open position.
FIG. 4 is a view illustrating the top surface of the note holder in an open position.
FIG. 5 is a view illustrating the bottom surface of the note holder in an open position.
FIG. 6 is a perspective view of the note holder in a closed position illustrating the top and side surfaces.
FIG. 7 is a perspective view of the note holder in a closed position illustrating the bottom and side surfaces; and,
FIG. 8 is a side view of the note holder in a closed position illustrating the side surface.
The broken lines showing portions of the note holder in FIGS. 1 to 8 are included for the purpose of illustrating environment and form no part of the claimed design and the long and short broken lines appearing in those figures which define the bounds of the claimed design form no part thereof.