or IS Lord of the Rings an American Movie?
Few years back COO (country of origin) was a big deal, seems to have died a bit.
re Chinese posters, do you mean Hong Kong or mainland China?
HK posters are pretty easy to get, I have stacks of them, for HK films, Chinese posters for Chinese movies would be hard to get as they destryoed most, I work for Chinese people and they have no understanding of WHY we would want posters for chinese films, but when they go home, they bring what they can find for me.
I don't think China makes fake movie posters, I could be wrong, they DO make fake Cultural revolution posters, so thats an area to be wary of.
Also depends on the vintage, I would wager if they made fakes, then it would be modern films.