I went to the post office the other day to buy a stamp and post a letter to somewhere else in Stanley. The stamp cost 30p, there is no 1st or 2nd class post there is just post.
Here is the thing, there is no postal service on the Island most people have a PO box at the post office, or they have someone from where they work pick the post up from the Post Office.
The woman who took the letter from came around the front of the desk and popped the letter in the the appropriate PO Box. That’s what the 30p postage was for.