Hornby Meccano T20 Transformer Untested Boxed Ref R77
Hornby Meccano T20 Black AC Transformer speed ctrl - tested working GC -D
Boxed Hornby Meccano T20M Black AC Transformer & Inst - tested working - B
Hornby Meccano Early T20 Black AC Transformer speed ctrl - tested working - C
Hornby, Meccano T20M, 20 volt 1 amp transformer ..Excellent boxed
