Hi Crow, I was told a story about the Snow White one sheet stack when they were found. Do you recall how many were in that find? Okie
No idea what the total number was, can only vouch for the ones I saw personally - but was always told the number was mid-high double digit one.
It certainly seems that title is more plentiful in high grade than the other big 50s sci-fi items.
It was funny as the guy was basically using (the then new) Graven Images book as a catalog of what to have his brother look for and send.
Of course he would look at Uni horror and tell me things like he though there might be Mummy 1-sheets in there (I think those turned out to be Hammer).
He also had a huge stack of lobbies, some of which dated back to the early 40s, but most all had the english titles blacked out and spanish writing on them and he was doing at home cut-outs of the writing (or images) on various cards trying to piece them together and I was begging him to let a professional handle it.