A friend of mine when invited to posh parties, used to sidle up to various people that looked like they needed a shot of entertainment/confusion and in a thick Russian accented English would whisper in their ear "Do you have the microfilm comrade ?" and it was hilarious to watch the various reactions as he then profusely apologised pretending to be embarrassed when the approached person replied in the negative
This sounds a bit like the cryptic message in the OP. Poland ? Krakow ?
SHJ