possibly distributed by Cecil Coleman in London. They had a trade mark 'linda' in 1959 for dolls and toys from Hong Kong. This trade mark is very similar to the one on this set.
see http://www.worldofcoins.eu/forum/index.php/topic,22885.15.html
bright copper, translucent - 101001
yellow gold, sl. translucent - 101002
bronze, opaque - 101003

Linda 1D CASH regd.

seated Britannia made in hong kong