Abyss The Revolutionary Coin In Bottle by The Enchantment
[ABYSSREVOLUTIONARY]

This is a good effect but takes the right environment and is not impromptu in any sense of the word. What I do not like and I feel that is not fair to magicians are the mistatements in the description. You cannot hand out the "sealed" bottle as a keepsake. It is not possible. Hope this helps someone make an informed decision.