The Ideal was designed by Leslie Slater around 1910 but it was not until 1921 that they actually started to produce these machines. It was designed as a lightweight transportable chain stitch machine. However they were not a success and the company had failed by 1922. Do not know where they were manufactured but many were as there are quite a few survivors. However the quality of the nickel plating was poor and many of them are not in Ideal condition.
Cheers Lynne