THE WHO Substitute (1966 UK turquoise Reaction label 7" vinyl single with intact three prong centre, also includes the Who Orchestra [Graham Bond Organisation] performance of Waltz For A Pig, plain company die-cut paper sleeve. This scarce 7"was temporarily withdrawn at the time and eventually re-surfaced with three different B-sides [the other two being Instant Party and Circles]. This copy shows a few light paper surface scuffs but remains in otherwise excellent condition for its fifty plus years)