Les Exclusifs de Chanel is a line of perfumes launched in 2007 and sold only in Chanel boutiques and a few select stores. Chanel's history says Jacques Polge created them with great freedom, naming them after places and creations central to Gabrielle Chanel and the house.
The new scents were 31 Rue Cambon, named after the address of the house's headquarters, Bel Respiro, 28 La Pausa, N°18, Coromandel and Eau de Cologne.
Four reproductions of early Ernest Beaux perfumes rounded out the line: N°22, Gardénia, Bois des Îles and Cuir de Russie. Wikipedia notes that N°22 sold in a 200ml bottle at Chanel boutiques and Bergdorf Goodman.