Good price for a pair of nice posters, minor condition issues, see pictures for exact condition and exact measurements. Both approx 29” x 42”. Will ship in original mailing tube, safely wrapped to protect original labels and postage. The product is a set of two posters featuring geological maps of Pennsylvania from 1999. Produced by the PA Department of Conservation and Natural Resources and the United States Geological Survey, these digital elevation and land cover maps provide detailed information on the geology of the region. The posters serve as a reference for students, educators, and professionals interested in the geological features of the area.