John à Lasco/Jan Łaski: Defensio Verae semperque In Ecclesia Receptae Doctrinæ De Christi Domini incarnatione, Adversus Mennonem Simonis Anabaptistarum Doctorem, Bonn 1545
You can still find such a bottle at flea markets and online auctions today. It is said to contain water from the stadium in Frankfurt, collected directly after the match between Germany and Poland.