I was replying to the question about open top overshot coverlet bags not open top bags in general.
Though, popular in many states during the early to mid 19th centuries, the extensive development of overshot weaving as a form of design and expression was fostered in rural southern Appalachia. It remained a staple of hand-weavers in the region until the early 20th century. In New England, around 1875, the invention of the Jacquard loom, the success of chemical dyes and the evolution of creating milled yarns, changed the look of coverlets entirely.