RCA Victor Company, Ltd. was the Canadian RCA company, based in Montreal. Before January 1969, RCA was handled in the UK by The Decca Record Company Limited, and then RCA Ltd. Record Division from January 1969.
If this was for Record Store Day, then it was probably a worldwide release; "Made in EU" does not necessarily equate to released only in the EU or Europe. Discogs has it has Europe, but the cover images there aren't large enough or clear enough to tell whether the telltale text "Universal International Music B.V." appears, that would be a strong indicator that it is worldwide or near-worldwide, as that company manages the international domestic release of Universal products.
Actually released in March 1961, according to Paul Pelletier's London Popular LP Listing part 2 in Record Information Issue Two - this possibly explains the "published 1961" on side 2 of Svend's copy.
January 1967, according to London (-American) complete Popular L.P.s part five 1964-1969 in issue five of RECORD INFORMATION by Paul Pelletier; in fact, numbers 8301-8304, all from Kapp, were all January 1967 releases.