Engraving that represents the succession of the 22 Inca emperors of Peru, prior to the arrival of the Spanish. Includes Ferdinand VI as legitimate successor.
It is found in: Historical account of the trip to South America made by order of His Majesty to measure some degrees of the Terrestrial meridian, by Jorge Juan and Antonio de Ulloa.
It shows signs of burns as it is a specimen that survived the BNP fire in 1943.