Hardy, Sorry, I don't know of the specifics. In reading Kraus, he mentions the shortening and shortages of materials, but gives no specific dates. It's probably in the AVBs or KMEs somewhere. Once the change to the Einheitsborte was made on August 17, 1915 via a KM order, it was only little more that a month until the full length was order to be restored. It was not until the later shortages that the papercloth braid was introduced and it was also meant for the full circumference of the collar. Chip