You called and talked to both Mike Frank and Ray DeFranchesco at both places? And VI Reed, Peerless Rattan and everyone? And they all said there wasn't
anything that would work as a substitute pattern? Because they do have 24" wide sheet cane in various herringbone patterns. Would your customer even care if it was different? How about Inter-Mares in New York?
The Wicker Woman®--Cathryn Peters
http://www.WickerWoman.com/cane-and-basket-supplies