Yoshiya (1950 - 1970) also known as Kobe Yoko Ltd. was a major Japanese toy maker from the post war period.
Yoshiya -known by their mark KO- specialised in mostly mechanical or wind-up toys featuring fanciful designs, but they are also known for its extensive line of Robby the Robot knockoff toys.
What's your Ko worth in 2021? Here are some recently sold items.
|Tin 50 S Atom Robot Space Toy Japan By Ko Working||08/2021||AU $360.00|
|C1960s Japanese Tinplate Ko Toys Merry Ball Blower||08/2021||AU $259.00|
|Silver Tin Space Ring Robot Silver Yoshiya Sparky||06/2021||AU $25.95|
|See all sold items on eBay for more prices||10/2021||AU $-.--|