What is English date on posh sudhi saptimi(senenth day after amavashia in the month pos) 1991 vikram samvat?

Posh Sudhi Saptami in the year 1991 of the Vikram Samvat calendar corresponds to January 13, 1991, in the Gregorian calendar. This day is celebrated on the seventh day of the waxing moon in the month of Posh, following the Amavasya (new moon).