Friday 14 February 2014 at 16:59
A Valentine's gift to top all Valentine's gifts - the Petit Livre d’Amour (Little Book of Love) was an ornate bespoke book given by the 16th-century Lyon-born poet Pierre Salas to his then lover and future wife Marguerite Bullioud.
Source: http://publicdomainreview.org/2014/02/14/the-little-book-of-love/