I just picked these out of the dirt today just because they're insulators. Doesn't matter that they're extremely common, they're insulators so I need no more reason to salvage them. Right? ;-)These are the higher number moulds from Hemingray. All have 8:::::. or 8:::. or 8:::::: on the front skirts and rear mould letters/nums are 4A, 4B, 5E, 7A, 7D, 10D, 11B, 15D, 16B, 16E, 17A and 17D. It sounds like I am referring to bra sizes....All these came off one pole and there were 5 others I left because they were so badly busted up. So what the mould nums/letters were on those I do not know. Anyhow, I just thought I'd post these moulds in case anyone was interested. Have questions or might be interested in these pieces for the mould numbers? Contact me privately.