前: Crowned (Roman value) X L (10-50= 40)
around (spacers/rosettes) ✤
above (年) 1818 until 1822 在中间 (small spacers/rosettes) ✤
(bottom, mintmark) R (Rio de Janeiro
造币厂)
在中间 (small spacers/rosettes) ✤
铭文: (ruler) JOANNES VI. D. G. PORT. BRAS. ET. ALG. REX
(Dei Gratia Portugaliæ Brasiliæ Et Algarbiorum,
translated: By the grace of God, king of Portugal, Brasil and Algarve)
背面: Escutsheon on armillary sphere
铭文: (type, right) PECUNIA TOTUM
(左) CIRCUMIT ORBEM
(translated: Money around the whole World)
在中间 (spacers/dots) •
备注: 52 dots. Variants 49, 51 and 56 dots
边缘: P - plain, type: )
