The ornamental design for a sliding scalemap coordinate locator card, as shown and described.
FIG. 1 is a front plan view of a sliding scale map coordinate locator card
which embodies my design;
FIG. 2 is a front plan view of the FIG. 1 coordinate locator card depicting
the sliding scale partially withdrawn in order to reveal a directional
coordinate protractor; and,
FIG. 3 is a front plan view of the FIG. 1 coordinate locator card depicting
the sliding scale in a more fully withdrawn position in order to reveal
the directional coordinate protractor in its entirety.
The rear plan view being a mirror image while all side views exhibit no
appreciable thickness.