YSL SOLFERINO Large BOX SAINT LAURENT Leather Handbag in Black. BOX leather handbag featuring LE CASSANDRE clasp closure. Fully leather-lined, with rounded lines that distinguish it from the original, giving it a unique character. This handbag is exquisitely spacious and comes with an adjustable shoulder strap, allowing for multiple wearing styles. Made of cowhide leather. Item number: [insert item number]. Dimensions: 29cm.