Round lid surrounded by a square frame. As you can see, the cover that is supposed to be in Herzliya is near the flea market in Tel Aviv - Jaffa
A similar lid is indeed in Herzliya
Translation of the text on the cover: Herzeliya municipality 500 8T The emblem of the city of Herzliya Yetzikat Hamifratz 1997 Lighting Standard mark of the Standards Institute of Israel