Stamp Giveaway # 3 (Redonda cartoon figures) [solved]

4 stamp set and souvenir sheet for Brothers Grimm Bicentennial. Many countries issued Walt Disney representations of various fairy tales on this occasion. Listed as number 187-190 and Block 30, mint never hinged, and valued at 12 Euros in 2015/16 Caribbean Islands catalogue.



Redonda is an unpopulated island. What year saw the issue of its last stamps? What 2 populated islands at the time allowed use of the stamps?

First correct answer received as of noon eastern US time on July 7 or earlier will be declared the winner. If there is no correct response, the earliest response wins. My decision as to winner is final. Responses in English please. Good luck!

Will

1991
Antigua and Barbuda

Our speedy winner is rsirian1 with both correct answers! Congratulations.

You'll get a private message to answer with your postal address so your stamps will be on the way.

Will