India, British India, 1891 AD., Victoria, Calcutta mint, ¼ Anna, KM 486.

India, British India, Victoria, engraver: William Wyon (obverse), Calcutta mint, 1891 AD.,
¼ Anna (25,2 mm / 6,13 g), copper, official weight 6,38 g at mint state (actual weights 6,05-6,67 g), mintage 86.076.000 , axis medal alignment ↑↑ (0°), plain edge,
Obv.: VICTORIA - EMPRESS , her crowned and robed bust facing left, divided legend; all within a raised, toothed border..
Rev.: ONE / QUARTER / ANNA / INDIA / 1891 , five lines legend within a beaded circle that is, in turn, surrounded by a serpentine wreath of vine leaves, all surrounded by a raised, toothed rim. Reverse type II - one leave below the centre of the date.
KM 486 ; http://jfcampbell.us/india/victoria/qanna-obv.htm ; http://www.baldwin.co.uk/coins-of-india/VictoriaEmpress/CatVicEmpress_QuarterAnna.htm .

Year / Mint Mark / Mintage / Mint and details
1877 (no MM) 65,210,000 Calcutta mint, one leaf below centre of rev. date
1877 (no MM) 9,320,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1878 (no MM) 40,813,000 Calcutta mint, one leaf below centre of rev. date
1879 C 43,072,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1880 C 10,278,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1882 C 52,291,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1882 (no MM) 12,409,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1883 C 57,571,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1883 (no MM) 12,443,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1884 C 43,196,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1884 (no MM) 16,845,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1885 C 36,699,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1886 C 36,121,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1886 (no MM) 14,390,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1887 C 59,060,000 Calcutta mint, one leaf below centre of rev. date, the mint mark C appears on dot below the middle of the date, below the space between the second and third digits. The tiny C is incuse on the dot, and it is only visible on well preserved specimens.
1887 (no MM) 26,205,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1888 (no MM) 34,531,000 Calcutta mint, one leaf below centre of rev. date
1888 (no MM) 8,293,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1889 (no MM) 88,559,000 Calcutta mint, one leaf below centre of rev. date
1889 (no MM) 19,110,000 Bombay mint, 2 leaves below (one at each side) of rev. date
1890 (no MM) 82,909,000 Calcutta mint, one leaf below centre of rev. date
1891 (no MM) 86.076.000 Calcutta mint, one leaf below centre of rev. date
1892 (no MM) 68,131,000 Calcutta mint, one leaf below centre of rev. date
1893 (no MM) 76,039,000 Calcutta mint, one leaf below centre of rev. date
1894 (no MM) 45,744,000 Calcutta mint, one leaf below centre of rev. date
1895 (no MM) 35,744,000 Calcutta mint, one leaf below centre of rev. date
1896 (no MM) 109,853,000 Calcutta mint, one leaf below centre of rev. date
1897 (no MM) 82,288,000 Calcutta mint, one leaf below centre of rev. date
1898 (no MM) 12,118,000 Calcutta mint, one leaf below centre of rev. date
1899 (no MM) 36,896,000 Calcutta mint, one leaf below centre of rev. date
1900 (no MM) 30,534,000 Calcutta mint, one leaf below centre of rev. date
1901 (no MM) 136,091,000 Calcutta Mint
(plus a few proofs and other special issues for some years)