EIC and other oldest coins are available with excellent needle tests. all are copper coins. The needle is wind around the coin on both sides clockwise and anticlockwise without stopping until we moved out from coin area. From the coin and upto 4 ft.and above height the needle is functioning.Interested buyers plz contact thru whatsapp 9865044443.Am direct seller so you need not worry about cheating. Clear and geneiune.100% guarnteed. Am in coimbatore tamilnadu.or email kktrading59@gmail.com