OK I am listing all answers to date since we are occasionally repeating ourselves
1, Third Age? Yes
2,Living No?
3, Unique No?
4, Object Yes?
5,Proper name No?
6,Artificial structure - errr... no?
7,Built by a dwarf? No
8,A natural object? No
9,Used by a Man? Yes
10,Used by a man of Gondor? Or Rohan? Yes
11, Built/made by elves? No*
12,Used in battle? Yes
13,Used at the Battle of Pelennor Fields? Yes
14, Used at the battle of Helm's Deep? No
15, Is it a weapon? No
16, Built/made by orcs? No
17,Used for defence? Yes
18,
Is it a shield? No
19, Made by man? Yes
20, A helmet? No
21, The City Gate of Gondor? Nope
22, Used for offense? No
23, Is it used to protect a specific individual? Yes
24, Crafted in Second age? Not that I know of - prob not.
25, Can it be worn?Yes
26, Is it an armour? Yes
27,Is it smaller than a door? Yes
28,The black hauberk worn by the guard of the citadel? No
29,The shield Gimli got from Theoden? see 18 ..ie no
30 The leather hauberk Merry got from Eowyn? see 9&10 so no ...think that was made specifically?
31, Used by a man of Rohan? No
32,The armour of the knights of Dol-Amroth? See 23 so No
33,Is it a hauberk? No
34, oh Evisse, I see.. no .. while I might have chosen an item belonging to an unnamed char if it were mentioned specifically - I would not give an assumed item of a named character...
35, Is it used by a certain (named) character? Yes.