Congress Hotel - Chicago, antique vintage damask towel, 1917

Very old damask towel, with 'Congress Hotel Company - Chicago' woven in white on white border. This was used, and is showing some wear, one tiny pin-head sized hole, and a few marks. It's dated 11/17 with laundry marker, and we think that's most likely the year this was put into or removed from service, 1917 looks about right for the age on this piece.