An icon in Hotel Akrogiali/Ouranopolis of the Last Supper, with Judas in front of the table in blue clothes.
The same scene, but now painted by Panselinos (from the Protaton church). Ofcourse, Judas is painted without a halo.
Thirty pieces of silver was the price for which Judas Iscariot betrayed Jesus, according to the Gospel of Matthew 26:15.
Wim