~= 136 lb.tr. 1 oz.tr. 6 pwt.tr. 15 grain.tr. 9/10 grain.tr.
1 cwt = 136.1110965242 lb.tr.
1 lb.tr. = 0.0073469395628754 cwt
https://www.unitjuggler.com/mass-umwandeln-von-cwt-nach-lbtr.html