Certain philatelists also collect stamps for this topic and many countries have issued stamps over the years commemorating the Gods.
A fine example is these never-issued colour proofs from Tunisia printed in 1947 which feature the Roman God of fresh water and the sea, Neptune.

Naturally, there have been many issues from Greece over the years, one of the most attractive being this set of nine engraved stamps issued in 1935. As they are airmail stamps, each stamp design has a connection to aviation.
Helios and the Chariot of the Sun
The Goddess of Wisdom and War, Athena
In 1976 Syria released these stamps depicting an ancient statue of the Greek goddess Nike, who personifies victory and also Hera, the goddess of women and marriage.
The mythology behind the subjects on the stamps is complicated, but can be fascinating. We will certainly publish another article on the Gods of various cultures in the future.