A few obvious farthings 1863,1874h with both G's over on the obverse,1875 large date and small date with NO H,1895 bun. I would also consider 1883,1892 & all reasonable Edward V11 (1914&15) are also quite rare as are lustred 1935 & 1938 Have a look at Colin's site Aboutfarthings or use collectors coins GB by Chris. Happy hunting