shipstamps.co.uk

Vietnam issued in 1986 a set of seven stamps which shows us ancient vessels.

1d) Greek bireme: viewtopic.php?f=2&t=16837
1d) Viking longship: viewtopic.php?f=2&t=10360&p=12805#p12805
2d) Medieval kogge: viewtopic.php?f=2&t=13993&p=15649#p15649
3d) Greek cargo galley: viewtopic.php?f=2&t=16838
3d) Phoenician war galley: viewtopic.php?f=2&t=16839
5d) Ancient Mediterranean cargo ship: viewtopic.php?f=2&t=16840
5d) Roman trireme: viewtopic.php?f=2&t=16841

Vietnam 1986 1d/5d sg 968/94, scott 1686/92.