Valvolux is a Melbourne based one man show, mostly doing amp repairs and mods etc but for a while there in the 2000s, also doing pedals. This is a simple little AB switch, but made with care and quality parts and a handy easy LED that's shows what's on and what's off. 

Model: Valvolux Amplifiers Golden Path
Made: Australia, recent model
Type: AB/switching
Power: 9v battery (powers LEDs only)
Equivalent new street price (approx): n/a
Mods: none
Accessories: no box or manual
Condition notes: used, few little marks, very good condition