TRIPLE SEVEN DATE by hodgdon.
CAP and BALL FFF
36 cal 1851 navy steel frame. min 15gr max 20 grn 375 rb.
44 cal 1858 rem steel fame. min 20gr max 25grn 454 rb.
44 cal 1860 steel frame. min 20grn max 25grn 451 rb.
45 cal ruger old army. min 30grn max 35grn 457 rb.
This is the loading date by HODGDON FOR T7.