A similar series with the same artwork was later issued in Canada and A&BC produced a similar set in England, plus a French-language version for sale in France. A Spanish-language version was issued by Topps in 1968, with predominantly different artwork.
A parallel series with the same artwork was later issued in Canada, A&BC produced a similar set in England, plus a French-language version for sale in France. Topps released a Spanish-language version in 1968, with distinct artwork.