Beautiful vintage Cona coffee maker from England. The use of the Cona coffee maker: fill the coffee reservoir with the stopper in it, with the coarsely ground coffee (approximately 38 grams) / 500 ml. Place the jug with warm water in the holder, then put the coffee reservoir in it. Make sure the burner is now on, wait until all the hot water is drawn up. Stir the water with the coffee well and then let this soak for 30-40 seconds. Then remove the flame and the coffee runs down. And now enjoy a nice cup of coffee. See instruction manual (English). Model: 11 A. Registration number: 337117. Cona Pat. no: 367529. The coffee maker is carefully individually packed and shipped by registered mail.