One day in advance: Make fondant baby, hat, bear and train cars. Tint fondant as follows: 6 1/2 oz. dark brown, 1 oz. light brown, 2 oz. blue, 1/2 oz. black, 1 oz. violet, 3 oz. orange, 2 oz. green, 8 oz. copper. For baby, use two 2 1/2 in. globes; tape one end of one globe closed for head. Roll out copper 1/8 in. thick; cover both globes, leaving bottom end of head and both ends of body open. Cover bottom half of body with white for diaper, top half with green for shirt. For arms, roll 2 copper logs, 1 1/2 x 3/8 in.; flatten one end and cut slits for fingers. Attach with fondant adhesive. Make copper feet 1 3/4 x 1 in. wide; attach 1/4 to 3/8 in. ball toes. Cut black eyes with narrow end of tip 8; attach. For mouth, roll out black 1/8 in. thick; cut circle with wide end of any tip, then move up to cut crescent mouth and attach. Roll out green and cut 1/4 in. wide strips for sleeves; attach. Roll small copper ball for nose; attach. In copper, cut tip 2A cheeks and ears; cut ear circle in half and attach.
For hat, roll a 1 1/2 in. blue ball; shape into a cone. For fringe, cut a 1/2 x 3 in. long white strip; cut slits 1/8 in. apart and attach. For number, roll a small white log; cut sections. Print name with tip 1 and buttercream.