https://www.coinintelligencesystem.com/coins/1889-double-florin-inverted-1-in-victoria 2026-05-11 https://www.coinintelligencesystem.com/coins/1887-double-florin-arabic-1 2026-05-09 https://www.coinintelligencesystem.com/coins/1890-double-florin-standard 2026-05-12 https://www.coinintelligencesystem.com/coins/1888-double-florin-inverted-1-in-victoria 2026-05-09 https://www.coinintelligencesystem.com/coins/1887-double-florin-roman-i 2026-05-09 https://www.coinintelligencesystem.com/coins/1889-double-florin-standard 2026-05-12 https://www.coinintelligencesystem.com/coins/1888-double-florin-standard 2026-05-12