A round lid surrounded by a checkered square frame usually found in the same manufacturer
The lid is similar to another cap made by the same manufacturer
And to a lid of the same manufacturer but with a different icon in the center
Translation of the text on the cover: Registered sample No. 49756/7 The symbol of Tel Avivs 100th anniversary celebrations Drainage ROKACH IS 489 HJX-SII B125 / 600 CHINA Rokach Yosef & Sons Ltd.