
1) Construction toy 2) English invention 3) Toy brand
Found on
https://www.crosswordclues.com/clue/bayko

Bayko was an English building model construction toy invented by Charles Plimpton, an early plastics engineer and entrepreneur in Liverpool. First marketed in Britain it was soon exported throughout the British Commonwealth and became a world wide brand between 1934 and 1967. The name derived from Bakelite, one of the world`s first commercial pla....
Found on
http://en.wikipedia.org/wiki/Bayko
No exact match found.