Note 780 — Chapter II · THE ROMAN EMPIRE UNDER ANASTASIUS: THE INHERITANCE OF JUSTINIAN
Reading edition
Cosmas, op. cit., ii. This kind of wordless barter was also the mode of trading with the Serae or Chinese on the higher reaches of the Brahmaputra (?); Pliny, Hist. Nat., vi, 24; Ammianus, xxiii, 6; cf. Herodotus, iv, 196.