I think the top item looks to be the hinge pin from a brass hinge, that is if it's the right size. If it's 2 feet long or 1 inch long, scratch that. You might want to post the size or post another pic with something in it (a simple thing like a penny or other common item) for size reference. Without reference, I do think it's a hinge pin.
You don't have anything to refer the size to. I assume what I'm looking at, the 1st item looks to be the door pin that fits the hinges that holds the door on the frame. That's what I'm thinking, no clue on the 2nd.
sorry about that top item is 2 3/4" bottom item is what has me stumped and it is 1" and the spur that comes off it is 3/8" long. Pretty sure the top item is a hinge pin. thanks for the help.