designer's own words:Birthday mean candles for most of the person. Page 1 : 10 years Anniversary = 10 candles The model 10 radios,transformed in candle represent the 10 years of Anniversary and the 10 years of the evolution of the Tivoli Audio Company. Page 2 : The 10 years are emphasized by the Model 10 radio transformed in candle who represent the number 1 and the number 0 from the big Tivoli Audio radio pictogram. Page 3 : The 10th Anniversary are symbolised by the Model 10 radio transforme in candle who represent the number 1 and a blue balloon (color of the brand)who represent number 0. Some confetti are falling in the back to emphasize the celebration.