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Mint Just east of the fountain house lie the miserable remains of a large square building with several rooms; the northern half lies under the Church of the Holy Apostles and the Southeast Temple (Early ... Mint Just east of the fountain house lie the miserable remains of a large square building with several rooms; the northern half lies under the Church of the Holy Apostles and the Southeast Temple (Early Roman) (Figs. 36, 37; see also Fig. 41). Originally built in ca. 400 B.C., the structure was used in the 3rd and 2nd centuries B.C. as the mint for bronze coinage. ... Restored plan of the Mint, ca. 400 B.C.