I have the following for sale should anyone be interested. All prices include mailing within the USA:
1960's Record front derailleur with the open (slit) cable housing stop in very good condition: $75.00
'70 Patent Nuovo Record rear derailleur in very good condition: $50.00
Campagnolo SR 27.2 seatpost, good condition, a few scratches in the grooves: $40.
Pictures upon request. Thank you.
Cheers.
Tom Hayes
Chagrin Falls, Ohio USA