During 2010-2011, Twenty-Four countries have issued commenmorative stamps and postcards to celebrate Chopin's bicentennial birth occasion: Bosnia, Bosnia &Herzegovenia, Chad, Germany, Grenada, Grenadines/St. Vincent, Guinea, Guinea-Bissau, Hungary, Kazakhstan, Macedonia, Moldova, Peru, Poland, Portugal, Romania, San Marino, Serbia, Spain, Tuvalu, Uruguay, Vatican, and Vietnam.