Campagnolo Rally First Generation Rear Derailleur.
Need some more favourable gearing for your classic italian road or touring bike? This derailleur is you ticket, with its 36 tooth max rear cog, and ample chain wrap. Made from 74 to early '80's.
$130
http://velobase.com/ViewComponent.aspx?ID=0F136435-A25C-4D4F-BFED-B2A3CF313619&Enum=108&AbsPos=3
Campagnolo Super Record Clamp on Front Derailleur.
28.6 Clamp.
$50