Krause notes "The letter(s) following the dates of Peruvian coins are the assayer's initials appearing on the coins. They generally appear at the ... 5 o'clock position along the rim of the ... reverse on the Republican coinage." That's my guess....
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Krause notes "The letter(s) following the dates of Peruvian coins are the assayer's initials appearing on the coins. They generally appear at the ... 5 o'clock position along the rim of the ... reverse on the Republican coinage." That's my guess....