As with their debut, original pressings of this only exist in mono. Copies that say 'stereo' on the labels are routinely sold as originals, but are in fact reissues from the late 70s, and play mono. Both the original sleeve and the reissue sleeve say 'mono' in the top-right corner of the front, but the original sleeve is printed on thick card and has a gloss finish, while the reissue sleeve is textured. The photos inside the original gatefold are clear, but in the reissue they are too dark (presumably having been photographed from an original copy). The first pressing discs are quite thick, while the 'stereo' reissue discs are flimsy. To summarise: any copy of either of their LPs that says 'stereo' is a later 70s reissue, and will play mono.