In 1934, St. Helena's first commemorative set was issued.

All the commemorative sets issued in this reign were CA omnibus issues:

Another commemorative set in honor of Uruguayan independence was sold to the public on August 23-25, 1908.

This set included circulation and commemorative sets.

Thereafter stamps appeared at an average rate of about two per year, with a commemorative set in some years and no stamps in others.

The 2d value was surcharged in 1959, and later that year a commemorative set was issued.

After that, all the commemorative sets except for one (New Constitution) were omnibus issues.

On 5 November 2008, a commemorative set of five stamps was issued.

In these years, the postal service continued to produce commemorative sets in conjunction with important national expositions.

Nine months later on 9 July 1948, the government released its first commemorative set for the country's first anniversary which consisted of 4 stamps.