~~~ casino concessionaires during an inspection (1992) of the property in Belgium... at which time they sent me examples the following day. I had coined the 4-piece set "The International Flag Series" and they were very popular when I introduced them to the hobby at our club meeting during the ANA Convention that year. Prior, the series was unknown; even to collectors in Europe, and Belgium... who I sent sets to the following day... and everybody was happy. 😀