Sinhalese Palm Leaf Script and Coin - What is it Worth?

Question: I have an ancient Sinhalese palm leaf script and a coin along with that, coin is 13-14th century and script we believe from 15 -16th century. What is your assessment about it? Thank you.

RD Langer replies: This is way beyond my scope. You need a very special individual who concentrates on this type of collecting. I strongly suggest you contact Bonhams and Butterfield in Los Angeles. Send them them photos. The script appears to be south east asian; the coin greco-roman. Let me know what you learn, and good luck. RDL