12 pieces Art Deco head badge plates / bicycle advertising - Sign (12) - copper/enamel

1 piece of old head badge plates from bicycle brands from various countries such as Belgium, the Netherlands and Great Britain, 7 pieces are real jewels in pure Art Deco style from the 1930s/40s in copper and enamel and 5 pieces are somewhat younger and in painted aluminium or copper.
They are nicely framed behind glass and a wooden frame of 28.5 x 37.5 x 5 cm
Object location: Belgium
Will be carefully packed and insured shipped