Tufo blocks in the north-south party wall between rooms H-9 and H-11 which likely served as a threshold between the two rooms. The space above 7353 was plugged by 7354 and 7355 at a later date. Seems to 7353 seems to have been in place before the laying of mosaic 7398.
Room H-10 area
Photo facing East
Photo facing West
Sketch of SUs 7332, 7336, 7351, 7352, 7353, 7354, 7355, 7356, 7357, 7358, 7359, 7360, 7361, 7362, 7363, 7398, 7399, 7400, 7401, 7402, 7402, and 7404.