Summer, Reflections on the Four Tides of the Year (series title), Two figures under a tree looking at farmers working in the fields, busy with the grain harvest. In the lower margin a four-line Dutch text. print maker: Reinier Vinkeles (I), (mentioned on object), after own design by: Reinier Vinkeles (I), (mentioned on object), publisher: Yntema & Tieboel, Amsterdam, 1769, paper, etching, engraving, height 163 mm x width 91 mm.