This is just one example that is really showing a wider point. But this 1960s Otley movie poster is a good place to start.
The wider point is the amazing selection of vintage movie posters on eBay, especially vintage posters. There are so many, you can get lost searching through them all – and most are far cheaper than the prices you would pay at the big auction houses during specialist move poster auctions.
The Otley poster is just one example. A lesser known (but rather good) spy spoof from the latter years of the 1960s, it also spawned this superb period poster featuring Tom Courtenay and various swinging London hipsters in a period/pop art style. The poster is folded and in very good condition, selling for £65.
If that doesn't appeal, there are probably 1,000s of others that might appeal.
Find out more at the eBay website