Sad news for you, many of the CW flags were tossed away, sorta speak. The flags deemed not savable were destroyed, not sure of the date but I think it was shortly after WWII.
Descriptions of the flags were noted but not enough information to really get a good description of the flags. The biggest loss was, USCT flags.
However, West Point still has some flags in storage. You can contact them for a list.
Happy Trails!
Tom Martin