This necklace is made with an authentic Canadian antique penny dated anywhere from 1884 to 1919 depending on what we have in stock. These coins are about one inch in diameterIf you have a specific year you would like to order please do not hesitate to contact me. There may be an extra charge if I need to source the year you need. They can be ordered on a 3mm black leather cord as pictured, an 16 to 20 inch copper chain or a long 32 or 34 inches chain with double clasps that can be doubled up to wear shorter. They can also be ordered in a green patina colour.