(CO.) Colorado, Gray, 1877 Just into statehood and here is the young and dynamic state of Colorado, lightly hand colored by county and detailed for the towns, terrain, drainages and railroads. An up-to-date reference, we see the progression of the railroads up to the front range and into the mountains. Condition is good with close margins and fading to the original hand color. Image size is approximately 12 x 14.75 (inches).