Blue and gold Flat folder style booklet showing the 'Key' trademark in the centre.
Style and design of the booklet consistant with many other booklets exported to south east asian countries, i.e, Singapore, Penang, Manila, Malaya, so probably exported and marketed for these countries.
Circa around 1920 - 1930.
'Key'.
T. L. C.
(Singapore).
Made in Austria.
Key Motif.
Scarcity: Rare.