Ↄ

Ↄ (lower case ↄ)

1. In composites:
   1. IↃ — 500
   2. CIↃ — 1,000
      • 1868, W. Aldis Wright, M.A., Bacon’s Essays and Colours of Good and Evil with Notes and Glossarial Index (Macmillan and Co.), preface, page xxi

        The date of the letter is “ Londini xiv Julii Anglorum CIↃ.DC.XIX.”

   3. IↃↃ — 5,000
   4. CCIↃↃ — 10,000

• (500): D, Ⅾ
• (1,000): M, Ⅿ; ↀ
• (5,000): ↁ
• (10,000): ↂ

Created by the Roman Emperor Claudius. Inspired by the Greek psi.

Ↄ

1. Upper-case antisigma, resembling a reversed Roman numeral for one hundred. Used to replace BS and PS, much like X stood in for CS and GS.

• Ⅎ ⅎ
• ↄ
• Ⱶ ⱶ