SWEDISH TRESKILLING YELLOW World Most Expensive Stamps Silver Coin 500 Francs Cameroon 2025

The reverse of this Silver coin features the rare "Treskilling Yellow" stamp from Sweden, faithfully recreated with the delicate texture, color, and weathered charm of the original 1855 misprint. Around the stamp, a vintage postal theme evokes aged envelopes and letters, with the inscriptions: "Swedish Three Skilling" – the name of the issue, and "1855" – the year of release. The obverse displays a golden post horn over a stylized world map, symbolizing the universal art of communication. A frame resembling stamp perforations surrounds motifs of historical transport: a hot air balloon, steam locomotive, horse rider, and early airplane. Also on the obverse are the Coat of Arms of Cameroon and the inscriptions: "REPUBLIQUE DU CAMEROUN" – the issuing country, "2025" – the year of issue, "Ag 999" – the fineness of Silver, and "500 FRANCS CFA" – the face value.