For the upside-down V-shaped potter’s mark, see Adam Zertal, “An Early Iron Age Cultic Site on Mount Ebal: Excavation Season 1982–1987,” Tel Aviv 13–14 (1986–1987), fig. 19:11. For the crude seals with abstract designs, see B. Brandl, “Two Scarabs and a Trapezoidal Seal from Mount Ebal,” Tel Aviv 13–14 (1986–1987), fig. 1:2.