Untested boxed item looks mint no plug
Hornby Meccano T20 Transformer Untested Boxed Ref R77
Hornby Meccano T20 Black AC Transformer speed ctrl - tested working GC -D
Boxed Hornby Meccano T20 Black AC Transformer speed ctrl - tested working VGC -A
Hornby Meccano Early T20 Black AC Transformer speed ctrl - tested working - C
Vintage Meccano Hornby T20 Transformer Boxed *UNTESTED*
HORNBY T20 TRANSFORMER 20v OUTPUT for early Hornby Trains 20v locos
