A-1 silk	A-1B silk	A-4 silk	A-5 silk	A-9 cotton	A-11 cotton	A-13 ramie	A-14 discontinued
A-15 silk	A-17 linen	A-18 discontinued	A-19 wool	A-20 silk stainless steel	A-21 silk stainless steel	A-22 silk GIMA	A-23 picot