i have just recieved about 41 different farthings from 1806 - 1956, and i need help identifeing what i have... can someone tell me what these mean for farthings, and how i can tell if mine is: 1853 ww inc 1853 w.w. raised 1860 Proof 1860 RB 1860 TB/RB (mule) 1860 TB 1918 black finish 1919 bright finish ...thanks... (and sorry, still no spink )