fixbutte 19th Aug 2013
| | It's different: Starting in July 1952 (with #433 and #830 or 831 respectively), the additional "X" marked the scheduled "A"-side for Specialty singles. This one was released in April 1955, see review in Billboard of Apr 30, 1955, p. 49.
Last records with the XSP/SP prefix were #583 and #896 respectively in Sep 1956. |