Postage Stamp of 1989 Overprinted 1990
Muri Bhalissa: Kosta Rica - Bolli postali tat-taxxa - 1990 - Postage Stamp of 1989 Overprinted - 4 bolol.
Muri Bhalissa: Kosta Rica - Bolli postali tat-taxxa - 1990 - Postage Stamp of 1989 Overprinted - 4 bolol.