Ethyl, I have seen many three necked flasks that had all the necks the same g/g size.Yeah, so have I, own a few to boot.... I must not have comprehended that post correctly. I read it as "Are all three neck flasks 19/22" i.e. is that the only taper that three neck flasks come in, not "Are all three necks on a three neck flask 19/22". I thought the first was a strange question to be asked. Turns out I just can not comprehend simple english.
I did not intend the post to be a flame by any means, in case someone got the wrong idea
In closing if you can dream it you can order it, as far as neck sizes, tapers, arrangement, or what have you, that was my point.
regards,
m_e