Up through the first quarter of the 20th Century, men added fobs on chains to their pocket watches. This fob is beautifully initialed H A Mc. The fob is 1" tall including the bail and 3/4" at the widest. The fob is attached to the gold filled watch chain with a large spring ring. The wearable length is 6 1/2" by 1/8". Weighs 0.4 ounces. Excellent vintage condition.