You may contact people if they're listed as "want to sell."

Cesare Lanza (1 copy)  

The list below is informational only. Do not contact people and ask them if they want to sell unless they're on the "want to sell" list!

James Keir Simpson (1 copy)   Cesare Lanza (2 copies)   John Patterson (1 copy)   Werner Aulbach (2 copies)   John Langrish (1 copy)