Ok here's what I got so far
I started with the
RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
Perfin . A125 (B+)
Count of 8

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
No Entry is US Perfins Catalog
Count of 5

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
No Entry is US Perfins Catalog
Count of 2

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
Perfin . E134.5 (A)
Count of 29


**The perfin predated the stamp date **

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
Perfin . H210.3 (B+)
Count of 1

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
No Entry is US Perfins Catalog
Count of 5

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
Perfin . L049.5 (A)
Count of 14

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
Perfin . S104. (A)
Count of 1

RD10 (red) 1918-1934
Perf 11 . Wmk . 191R
No Entry US Perfins Catalog
Count 1

Perf 11 . Wmk . 191R
No Entry US Perfins Catalog
Count 2

Perf 11 . Wmk . 191R
No Entry US Perfins Catalog
Count 6
