Recorded in Oslo, July 23 and 24 1959.
Matrix / Runout: 7TNA 171 (label, side A)
Matrix / Runout: 7TNA 172 (label, side B)
Matrix / Runout: 7XTNA-171-A (Runout, side A, stamped, T over X)
Matrix / Runout: 7TNA-171-B (Runout, side B, stamped)
Rights Society: N.C.B.