Found these images in my GLC folder:
Already looking at these side by side, it becomes obvious that they were made by the same producers and probably as part of a run of re-issues within a limited time frame.
The Who’s Who Are You (aka Mods & Rockers), better known fort the reissue with Ruthless Rhymes labels (some on red & blue PVC), which is even cataloged under GLC 414 and containing 16 tracks from their Philadelphia Spectrum KBFH recording from 4 December 1973:
Other releases with GLC numbers are (the last two releases previously reviewed on this blog):
GLC 411: Rolling Stones – All Meat Music ?
GLC 412: Neil Young – Young & Old
GLC 413: Elton John – B-B-B-Benny – Live in London
GLC 415: Crosby Stills Nash and Young “we waited 3 years for this”
If you have any further examples of this label with the same design and in any color (not the block lettering found from 1983 onwards, which is much more common). please let me know.