Round lid surrounded by a square frame. The lid is very similar to another cover in the same category and manufacturer, but the current lid contains many more details. See the similar cover:
Translation of the text on the cover: Tel Aviv Jaffa Grounding The emblem of the city of Tel Aviv - Jaffa Moran model Registered sample No. 21405 A. Telitmacher & Sons The Standard mark of the Standards Institute of Israel 2008 EN124 B125