Cook, Arthur B.: Zeus: a study in ancient religion (Band 2,1): Zeus god of the dark sky (thunder and lightning): Text and notes (Cambridge, 1925)

Ianus represented as Vault or Archway 357

Certain rare denarii struck by Augustus are quoted as exhibiting

Fig. 250. Fig. 251.

the same ianus with closed gates (figs. 243, 244)1. A similar type,

(restoration by F. Hoffbauer) pi. 7 (ground-plan and perspective view), H. Kiepert et
C. Huelsen Formae urbis Romae antiquae'1 Berolini igi2 p. 16.

1 Morell. Thes. Num. Imp. Rom. i. 308 pi. 18, 19 ( = my fig. 243) and 20 ( = my