After several twists, the question, whether age of the ink in an instrument can be traced, is almost settled for a while, with an answer that it could be traced. But, now the latest judgment (dt.18.7.2012)of the Madurai bench of the Madras High Court, held that no such fecility is available in India at present to find out the age of the ink. The ball started rolling again. The said latest judgment (dt.18.7.2012)of the Madurai bench of the Madras High Court, is available at Madras High Court website judgment section : https://judis.nic.in/judis_chennai/qrydisp.aspx?filename=60539