The Biennial of Illustrations Bratislava is a prestigious international competition and exhibition of original illustrations from children’s books and was founded in 1967. At first, the BIB was held in the House of Art but, in 2017, this changed when the exhibition moved to the Slovak National Museum. In 2019, the Biennial of Illustrations Bratislava will be held at Bratislava Castle, an appropriate location for a competition with such a significant international reach. Commemorative postage stamps have been an important part of the BIB since its foundation. This year, the author of the postage stamp is Vladimír Rostoka (born 18th May...