ST 1857 Db - Obv.1 (With normal "C" & full Roman "I") As per normal die since 1838.
(F: D: Type - Ab) The O of VICTORIA is open at the top
The 2nd I of VICTORIA is double struck (slightly sideways
and looks very slightly light a condensed X !
Date: 1 over 1 & slightly larger 5. See 1857 date style fonts.
Grade: Choice golden tone 'Prooflike' pAS