Involution

Sides A and B recorded March 17, 1967 and reissued in 1986 as [m172643]. Sides C and D recorded March 7, 1966, and reissued in 2007 as [m325251] with 2 alternate takes. All material previously unreleased. • auto-coupled release (record 1 – sides A and D coupled; record 2 – sides B and C coupled) • 70mm pressing ring and lightly etched "22" in the runouts on all sides denotes pressed by [l717172] • some copies have cut corner on jacket