Brt-2583
Photo from Baldwin’s (Aves)

NB different shaped bottom flower
Photo from Vinit Purjana

o Deepak Patawari Puneet should we call it reverse II and the next one from 1881 onwards Rev II variant.??

Puneet Dv Deepak Patawari ji. I would call it other way because 1862 rev II in 1884 and 1885 is variant from the normal type seen beyond 1881 and hence rev II variant.

Deepak PatawariBritish India Numismatics

1885 1/2 rupee , rev II B Raised ,Bombay with Reverse from 1862 to 1877 Bombay Mint.Ex. Rare.