SMGM-3307 WW2 era map of Finland

This map has two towns circled on it (Kuusamo and Rovanieni) with what looks like a penciled in front line defensive position. Can’t say for sure what this was but might me an interesting period map for the student of the winter war. The map is a good size at about 25″x18″. Holes for keeping in some sort of binder.