Round lid surrounded by a square frame.
It is very likely that the lid was made by the Kurdieh Brothers, see a similar lid in which the name of the manufacturer does not appear 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
The emblem of the city of Petah Tikva
The Standard mark of the Standards Institute of Israel
Petah Tikva Municipality