14k Solid Gold Finely Etched Memorial Circle Pin Circa 1911

For sale is this very pretty, finely etched, 14k solid gold circle pin etched with the dates 1831 - 1911 on back. The brooch measures almost 1 1/2" wide and weighs a hefty 4.4 grams. The dates are obviously the years of birth and death of a loved one. Perfect condition.