Hebrew translation:
(white text at bottom)
Labor Unity - Zionist Workers Party and the non affiliated
(large Hebrew letters in center of graphic)
taf and vav
Note: These are the specific election ballot letters for these two parties
__________________________________
Ahdut HaAvoda – Poale Zion
On 23 August 1954 Moshe Aram, Yisrael Bar-Yehuda, Yitzhak Ben-Aharon and Aharon Zisling broke away from Mapam to re-establish Ahdut HaAvoda – Poale Zion. However, they were not recognised by the speaker of the Knesset as an independent party. The new party also launched a newspaper, LaMerhav, which became a daily publication in December that year, and was published until merging into Davar in May 1971.
The 1955 elections were fought as Ahdut HaAvoda and the party managed to win 10 seats, making them the fifth largest in the Knesset. They formed part of both of Ben-Gurion's governing coalitions during the third Knesset. Party member Nahum Nir was appointed Knesset speaker (the only time a speaker has not been a member of the ruling party), Bar-Yehuda was made Minister of Internal Affairs, and Moshe Carmel became Minister of Transportation. However, the party was ultimately responsible for bringing down the government in 1959 when they and fellow coalition partners Mapam voted against the government on the issue of selling arms to West Germany but refused to leave the coalition.
Source: Wikipedia