Dear seller,

This is 100% fake LEBBO Coin. As per its machine minted shape and Clear letter of EIC instead of EID (The originals were minted wrongly as EID instead of EIC with ignorance of men who were engaged on that work because, they don't know the language in which they were making them manually).

If you feel, your coin is original, just send it to any forensic laboratory and take certificate of "Carbon dating test" to authenticate its age 1616. Then surely we'll believe it.

According to tests you said, there is no base for clouds forming (Even if you bring one ruppee coin from your pocket, hold it on ur hand and stand outside, in a couple of minutes, cloulds will come (as they always going on sky)). According to bubbles, any metal having some gaps on moulding will generate bobbles and they first form around the object (as its copper, it will done first).