Vintage Solar Card Solar Positioning & Light Determiner Card 1982 Specifically Designed for use in the 34° - 38° North Latitude Solar Card is a valuable tool for energy minded homeowners and professionals, indoor and outdoor gardeners, and photographers, anyone wanting to determine the amount of sunlight indoors or outdoors, or the position of the sun at any time of day and year. Use for building design, solar energy evaluation, gardening, houseplant orientation, photography, site analysis, and more! Pre-Owned - Light wear including scuffs and scratches. Photos are part of the description. If you have questions or need more photos, please inquire prior to purchase. Thanks! Please remember that you may be buying used, vintage, and antique items that may show wear from use, storage, and age. We do our best to inspect all items and note any damage and imperfections. Please review photos as they are part of the description. We welcome any questions you may have. Visit My eBay Store: sharons_attic_finds BIN210