FS: 1980's Unknown trackbike labeled Pinarello 53cc Clincher wheels 400 Euro

Found this unkown labeled "Pinarello" trackbike.
Seatstaycap is marked with a B.
Zeus dropouts and forkcrown.
BSA bottom bracket threading
27,2mm seatpost diameter.
.
.
53cm center center
55cm center top
53cm top tube

Frame: Reynolds 531

Fork/Headset:
Reynolds 531 / Campagnolo

Crankset/Bottom Bracket:
Miche / Shimano

Drivetrain/Cog/Chainring/Chain:
52-18 / 18T / 52T / DID

Handlebars/Stem:
3ttt 40cm / 3ttt 100mm

Saddle/Seatpost:
PRO race / unknown 27.2mm

Front Wheel/Hub/Tire:
Rigida clincher / Miche / continental ultra (new)
Rear Wheel/Hub/Tire:
Rigida clincher / Miche / continental ultra (new)

More Info:
400 Euro Dm for info.