I found this poster from Bnei Brak for Israel Independence Day 1949.
It says:
Bnei Brak Local Council
Yom HaAtzma’ut Festival in Bnei Brak!
On Tuesday 4th Iyar 5709 (3.5.49) at 8 in the evening, a festive parade will take place for all the local organisations with the participation of the Israeli Armed Forces and sponsored by the head of the local council.
The parade will leave from the main entrance next to the Petach Tikva-Tel Aviv road, and will pass down Rabbi Akiva Street.
It is an obligatoin for all residents to wave the national flag over their homes from Tuesday evening and throughout Wednesday.
All residents are invited to join the parade and to celebrate Yom HaAtzma’ut with great splendour inkeepign with the instructions.
The local council of Bnei Brak
How times have changed!