produced by Bill Martin & Phil Coulter
A British music producer Bill Martin & Phil Coulter often hired Chris Spedding on guitar in the 1970s. CS must have been hired on other sessions by them. But the musician credits were sometimes omitted in those days. Some records they produced are listed up below and I added my opinion. Let me know your idea.

artist / group title year label / cat #
The Disco Kid 45 Guitar'd and Feather'd / Roller Coaster 1975 RAK / 195 CS could be on.
The Sands 45 Lend a Helpin' Hand / The Sound Is Music 1971 RCA / 2136
The Sands 45 She Is Me / Salvation Sally 1972 RCA / 2210
Phil Coulter 45 The Town I Loved So Well / Scorn Not His Simplicity 1973 Polydor / 2078 038
D'Arcy 45 Sweetheart / Dance, Dance 1973 Polydor / 2058 411
Geraldine 45 You / It's All for You 1975 EMI / 2275
Geraldine 45 Gotta Be Near You / He Took Me There 1976 EMI / 2470
Dick Emery 45 You're Awful / Dance, Dance 1972 PYE / 7N.45202 CS is NOT on