The Periplus of the Erythraean Sea, also known by its Latin name as the Periplus Maris Erythraei, is a Greco-Roman periplus written in Koine Greek, in the first century, that describes navigation and
Coin of the Himyarite Kingdom, southern coast of the Arabian Peninsula, in which ships stopped when passing between Egypt and India. This is an imitation of a coin of Augustus, 1st century
Coins of king Endybis, AD 227–235. British Museum. The left one reads in Greek "ΑΞΩΜΙΤΩ ΒΑϹΙΛΕΥϹ", "King of Axum". The right one reads in Greek: "ΕΝΔΥΒΙϹ ΒΑϹΙΛΕΥϹ", "King Endybis".
Coin of Nahapana (AD 119–124). Obv: Bust of king Nahapana with a legend in Greek script "ΡΑΝΝΙΩ ΞΑΗΑΡΑΤΑϹ ΝΑΗΑΠΑΝΑϹ", transliteration of the Prakrit Raño Kshaharatasa Nahapanasa: "King Kshaharata Nahapana".
The Periplus explains that coins of the Indo-Greek king Menander I were current in Barigaza.
Muciṟi, also Muchiri, Classical Graeco-Roman toponym Muziris/Mouziris, was an ancient port and urban centre on the Malabar Coast, southern India. It was located near the mouth of the Periyar River in
Periplus of the Erythraean Sea
…Periplus of the Erythraean Sea, §48. The lost port city of Muziris (near present day Kodungallur) in the Chera kingdom, as well as the Early Pandyan Kingdom are mentioned in the Periplus as major centres of trade…
The Silk Road, a group of ancient trade routes that, linking east and west, carried goods and ideas between the two great civilizations of Rome and China. The land routes are shown in red, the maritime routes in blue.