Abbreviation on slab meaning 2 2

[medved]

Yesterday found in Census this description of Latvian pattern bronze coin
Latvia. 1 santims 1923 MS64RBP
Mint State 64 Red-Brown... so the question is: What is "P"?

Edited October 17, 2022 by medved

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As JB would say, it's too early in the morning for this.  It sure ain' Philly.  😉 

[VKurtB]

On 10/17/2022 at 5:43 AM, medved said:

Yesterday found in Census this description of Latvian pattern bronze coin
Latvia. 1 santims 1923 MS64RBP
Mint State 64 Red-Brown... so the question is: What is "P"?

Pattern?