Here are a few that I picked up during my life in Europe. Was cleaning out the office getting ready for the convention and decided that you all might want to see a scan.

The casinos in England use membership cards rather than slot cards. Slot machines are not very popular over there. In fact most casinos only have a small handful (under 10) rather than what you see in NV, NJ, MI, etc. They don't often issue duplicates - in fact it is sometimes tough getting duplicates if you lose it. But if you have ID you can still gain admittance (presume you remember to wear shoes and not sneakers that day);