T (28)

Mastering engineer at Decca Studios.

Please note that Decca Studios runout matrices on singles usually include "T1" before the masterer's code. This is a "Take number" and is not to be confused with Gil Went's "T". The engineers code is always at the end of the matrix and is preceded by a digit (signifying the cut number).
Example: ABCD-1234-T1-1A