T-REX Electric Warrior Preview Single (Very Rare 1971 UK promotional-only vinyl 7" with solid centre & picture label one side, also featuring Life's A Gas. The matrices are machine stamped 'GRUB1A-1U/GRUB1B-1U' in the run-outs. This rarity waspressed in very low numbers as a preview for the album, after an issue with quality control arose with the original test pressings of Electric Warrior. Some were made available for the T. Rex fan club [in a unique pink sleeve] & other copies were given away at the Weeley music festival. Alas, the record is now virtually impossible to find. Housed in a plain die-cut sleeve, the vinyl is graded Excellent with a few hairlines that have little effect on play. The record plays without any jumps & there are no heavy scratches. An ideal collector's piece for your collection GRUB1)