Round lid surrounded by a square frame.
The lid is very similar to another larger lid of the same manufacturer Click for cover's details
If you know the meaning of the following symbol Click for a larger image
(which is likely related to the load or standard of the lid), click on the question mark Translation of the text on the cover
Tel Aviv Jaffa municipality
Kurdieh and his sons
EN124 MK A50
The Standard mark of the Standards Institute of Israel