SELMER TREBLE N' BASS 100 SV AMPLIFIER - "SV" ALUMINIUM FRONT PERIOD

CATALOGUE IMAGE OF FIRST VERSION IN "SV" PERIOD (NO PRESENCE CONTROL):

PHOTOS OF SECOND VERSION IN "SV" PERIOD (PRESENCE CONTROL FITTED) - COURTESY OF BILL DONNELLY, LONDON, ENGLAND:

PHOTOS OF SECOND VERSION IN "SV" PERIOD - 1971. (PRESENCE CONTROL & LEATHER HANDLE FITTED) - COURTESY OF JEFF MIKOLS, CHICAGO, IL, USA:

Note: This amp, being of an earlier date to the one above, has metal control knobs. SV amps produced later such as above are fitted with plastic knobs, which are very similar in appearance.