Κ-20
Κ-20 ... 1960
Coin pit in southwest corner of peristyle ... AMS Horizontal (normal)
Coin pit ... AMS Horizontal (normal)
Aqueduct and road at southwest corner of Heliaia. General view looking southwest ... AMS Horizontal (normal)
Aqueduct and road at southwest corner of Heliaia. Closer, looking southwest ... AMS Horizontal (normal)