eBay and Craigslist finds

Peder Pedersens track bike, on which he won the sprint professionals competition in the 1974 Track World Championship in Montreal.

The sign says:
World Championship
1974
Professional Sprint
Held in Montreal, Canada
Won by Peder Pedersen
on this S.C.O. bicycle

Here he is with the medal:

It's also worth mentioning, that Peder Pedersen donated the bike to the auction site, and 100% of the money goes to the danish child cancer fund.

Skrota Cykeln Omedelbart