Tam outed his new Legnano that can be seen here:
http://www.chainedrevolution.com/
Basing the age of this bike on the Vittoria Margherita derailleur, this bike post-dates Binda's 1932 World Championship win in Rome and predates the 1938 Tour de France win of Gino Bartali. Quite an impressive find!
Steven Maasland
Moorestown, NJ