The firm of Van Keulen was founded around 1678 by Johannes van Keulen (1654-1715) and in 1680 he published the 'Zee Atlas'. The multi volume 'Zee Fakkel' followed soon after. On his 50th birthday he left the management of the firm to his talented son Gerard (1678-1726). This sea chart orientated to the east depicts the Holy Land and is dominated by the island of Cyprus. This example is from the third part of 'De Nieuwe Groote Lichtende Zee-Fakkel' dated 1724 which covered the Mediterranean Sea. De Vries, Schilder etc. 'The Van Keulen Cartography Amsterdam 1680-1885', pp. 44 & 202-5; Koeman IV p. 381 no. 115 st. 2; Koeman 'The Sea on Paper' p. 37-8 no. 18; not in Stylianou.