DC 1987 Batman #404 View Series Variants (4) Batman #404 View Series Variants (4) Low $1 Mid $2 High $10 Price Guide View on "Year One" part 1 Origin of Bruce Wayne 1st appearance of Holly Robinson, becomes an ally of Catwoman
DC 1987 Batman #405 View Series Variants (3) Batman #405 View Series Variants (3) Low $2 Mid $8 High $20 Price Guide View on "Year One" part 2 1st appearance of Sarah Essen, a Gotham City police officer 1st appearance of Carmine Falcone, the head of an organized crime family 1st appearance of Officer Stanley Merkel, in mainstream universe, first introduced in The Dark Knight Returns by Frank Miller
DC 1987 Batman #406 View Series Variants (3) Batman #406 View Series Variants (3) Low $2 Mid $8 High $18 Price Guide View on "Year One" part 3
DC 1987 Batman #407 View Series Variants (3) Batman #407 View Series Variants (3) Low $1 Mid $5 High $15 Price Guide View on "Year One" part 4 1st appearance of James Gordon Jr., the infant son of Commissioner Gordon