Burberry Ladies Tops. SKU - 8094162. Color - Knight Ip Pattern. Burberry Postbox Silk Pyjama Shirt. This pyjama shirt, crafted from silk poplin, features a button closure, revere collar, chest patch pocket, and a straight hem. With a regular fit, it is adorned with hand-drawn artwork showcasing a postbox and an envelope stamped with the Equestrian Knight Design. 100% silk. - Made in Italy.