A grayscale cartographic rendering depicts the Gettysburg Battlefield with precise surveyed lines, topographic contours, and military positions marked across the Pennsylvania landscape. The monochromatic palette and dense linework create a scholarly, austere composition that prioritizes strategic detail over atmospheric effect, embodying the documentary precision of Civil War era military mapping. Built from double-wall stainless steel and made to order, holding 20 ounces with a snap-on lid, a standard-cup-holder fit, and wraparound artwork. Your commute carrying original art instead of another branded tumbler.