Willem Blaeu Guinea map.
First issued in 1635, the map was reprinted in 1662, made by Willem Janszoon Blaeu (1571-1638) and included to his atlases. The maps and atlases of the Blaeu family business, carried on after Willem’s death by sons Cornelis and Joan, marked the epitome of fine engraving and coloring, elaborate cartouches and pictorial detail, and fine calligraphy — the most magnificent work of its type ever produced.