Belle & Boo postcard Sophia. A beautiful card with Sophia on it. The girl with her beautiful pink dress. This card is beautiful in its simplicity and the nostalgic print with a vintage look makes it a lovely card to send to someone. Hang it up or put it in a frame on a cabinet and then this Sophia postcard is the perfect decorative item. The back of the card is blank. Printed in England with natural pigments.