Yes, the wide sashing was a unique QAYG technique. I followed this ladies methods:
http://www.thequiltingedge.com/2011/...=0Er9wE_IWnw5z
one of the sashings is double (folded) and I chose to make the cotton muslin this sashing rather than the sashing on the back because the muslin is a tad thinner than the quilters cotton