I prayed with the Messenger of Allah ﷺ prayers on two I'ds wore than once or twice without there being Adhan and Iqama. (Using translation from Muslim 887)
صَلَّيْتُ مَعَ رَسُولِ اللهِ ﷺ الْعِيدَيْنِ غَيْرَ مَرَّةٍ وَلَا مَرَّتَيْنِ بِغَيْرِ أَذَانٍ وَلَا إِقَامَةٍ