The Flickr photo stream might give a clue on how Ecclesiastical vestments are prepared for large events when hundreds of chasuble, mitres, dalmatics, and tunics are needed.  The Stadelmaier photo stream shows the background of a vestment manufacturer making Ecclesiastical Vestments: from the Vestment Design process to final construction, the photos tell an unknown tale. The photo stream also gives a clue as to how church vestments were made in the past by including a collection of old black-and-white photos.