'Persevere' This is the impression of an antique wax letter seal. This seal was used to secure letters and correspondence in the nineteenth century. This English seal dates to the late 1700's or early 1800's. This seal features the word 'Persevere'. Persevere means to continue in a course of action even in the face of difficulty or with little or no indication of success. Reminding the wearer to stay strong and determined. The word Persevere is surrounded by an ouroboros. An Ouroborus is an ancient symbol of a snake swallowing its own tail, signifying infinity and the cycle of birth and death. Size....... The pendant measures approx. 17.3mm . This may alter slightly due to the fact that each one is made individually by hand. Options....... Please choose from the drop down menu how you would like your charm: on it's own, with a chain of various lengths.