This is an image of an Advertisement from the 1909 Stark's Guide Book & History of British Guiana. It shows
This issue celebrated the 13th International Railway congress held in Paris in 1937. It featured: 30c. Electric Train 1 f.
The V.R.I. (Victoria Regina Imperatrix) overprints were applied to a few stamps of the South African Republic (Transvaal) in 1900,