The state of Travancore-Cochin only existed from 1949 until 1956, after which it became part of India.
Stamps were only issued in 1949. They were either stamps of Travancore or Cochin overprinted or inscribed Travancore-Cochin.
1949
Various Scenes Series of 1939 (Surcharged)
SG # 3e
Used (Hinged)
Country Index
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z