Round lid surrounded by a square frame.
In 2020, photographed at 74 Rothschild Street, Petah Tikva, Israel, the same cover with the name of the manufacturer Reichart on it Click for a larger image
The lid is similar to another cap Click for cover's details Translation of the text on the cover
AT 500 8T
The emblem of the city of Petah Tikva
Petah Tikva Municipality
Standard mark of the Standards Institute of Israel