Europe

1964 Olympic Games – Tokyo, Japan – Changed Colors

1964 Olympic Games – Tokyo, Japan

1964 Olympic Games – Tokyo, Japan

1964 International Stamp Exhibition

1964 Birds

1964 Astronomy – The Four Phases of the Moon – Slightly Changed Colors

1964 Astronomy – The Four Phases of the Moon – Slightly Changed Colors

1964 Astronomy – The Four Phases of the Moon

1964 Astronomy – The Four Phases of the Moon

1964 International Exhibition of Sport Stamps – Rimini