Egg Bag and Cup

Put an egg into a bag and give a magic formula, and then the bag disappears in the bag as a phantasm. Examine the bag completely and again give a magic formula, and then the egg comes out from the bag. This time, break the bag put it into the cup, stir well, and pour it into a hat, which is suddenly put on an audience’s head from a top in a flash movement. You thought the audience’s head would be with an egg. However, the egg has gone somewhere. Includes the original box and instructions. Excellent condition.