HAWKWIND Silver Machine (2007 US exclusive strictly limited edition 2-track 10" vinyl single, offering 2 rare versions of the space rockers' best known song - the 1st recorded for the BBC on October 14th 1972 [with Brian Matthews introduction], the 2nd taken from a BBC transcription disc, recorded November 18th 1972; hand-numbered picture insert [incidentally, contrary to what the insert tells you, this does NOT play at 45rpm!!]) ** Limited to 500 copies! **