What are the characteristics of the bronze bust of Caesar?

The bronze bust "Caesar" is a work of BC 1 century, and it is one of the important representative works of portrait sculpture in the Republic of China. Caesar was the commander-in-chief of ancient Rome, the first dictator of Rome and one of the most influential figures in the history of ancient Rome. This bust shows this all-powerful figure in an unpretentious way. His frowning brows and sharp eyes are full of majesty. Compared with later portraits of emperors, this sculpture seems to be more real and less beautified, which reflects that Roman portrait sculpture pays attention to realism. Describe the shape of the model realistically, not idealize the model.