Hexagonal Mapping Paper (1985)

(from the cover sheet) "Designed for campaign maps, wilderness adventuring, mapping during play and much more. Features include: Light blue hex outlines that don't interfere with map legibility. Lightweight paper to allow tracing. Pre-drawn north indicator and room for titles and scale. Large hex outline to make enlargements a snap." [cardboard-backed, tear-off pads of either 50 or 100 sheets]