"Cup "the Crystal Staircase" Paris1860"
Basket with perforated wall in polychrome porcelain predominantly light turquoise Decoration on each side of a beaded medallion adorned with the number PA in grisaille on a turquoise blue background Handles and volute feet Signed: Lahoche and Pannier Escalier de Cristal Paris Crystal staircase created in 1804 by Mme Désarnaux at the Palais Royal and taken over by Lahoche and Pannier in: 1854 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato
