London: John Andrews and J. Harris, 1781. 1 sheet, folded in 20 panels. Folded: 19.7 cm x 14.7 cm. Unfolded: 80 cm x 72 cm. Linenbacked & hand-colored, housed in the original marbled paper slipcase, with printed paper title label to one side. Map: some occasional fraying to linen at folds, with the odd seam starting. Case: worn, albeit intact. Item #29902
While many of Andrews' cartographic publications are listed on OCLC, this particular effort is absent.