"I don't care if Monday's blue..."
Actually, we do care, especially when it comes to this brilliant blue marbled binding and complimentary blue marbled endpapers! (Not pictured: blue sprinkled edges and a blue silk bookmark. Swoon!)
This style of leather marbling is known as Valencia marbling, a variation of Spanish marbling known for its bright, vibrant colors.
Lope de Vega. Colección de las obras sueltas. (Madrid, 1776).














