I came across this in the news a couple of weeks ago - the Maldives is the latest country to stop using revenue stamps:
https://timesofaddu.com/2021/06/01/...enue-stamps/Interestingly, the latest revenues listed in Barefoot for the Maldives are from 1981, so there are a lot of unlisted stamps out there.
Does anyone have any Maldives revenues - older ones or recent issues?