Tragically the following twink item quest rewards used for the 19 bracket are currently unobtainable because of faulty requirements.
Arctic Buckler (Blackfathom Villainy): http://db.vanillagaming.org/?item=7002 (only bugged for Alliance)
Gravestone Scepter (Blackfathom Villainy): http://db.vanillagaming.org/?item=7001 (only bugged for Alliance)
Glacial Stone (Raene's Cleansing): http://db.vanillagaming.org/?item=5815
Obviously fixing the requirements would be trivial. The difficult part is proving that they are indeed bugged, i.e., that those quests should be completable at 19 in Vanilla.
What makes it especially difficult to find early sources is that those battleground brackets were added relatively late in Vanilla (Patch 1.8.0 for 10-19). Naturally it would take a while for this sort of twinking to actually take off and then still not everyone would have known that they can even get those specific items.
Nonetheless after some google research and searching through some ancient unindexed forum posts I believe I have found rather compelling evidence. If anyone has further evidence please let me know so I can add it. Hopefully this will be enough so that we might eventually be able to enjoy these wonderful iconic twinking items in a blizzlike manner on Nostalrius.
Sources
1
Items: Gravestone Scepter, Arctic Buckler
Quote: "My 19 priest [...] Gravestone Scepter [...] Seal of Wrynn"
Source: http://wow.allakhazam.com/forum.html?fo ... 98304223#4
Date: Sep 21 2006
Comment: Must be Alliance because of Seal of Wrynn
2
Items: Gravestone Scepter, Arctic Buckler
Quote: "This is the gear I would recommend: [...] Rings: Seal of Wrynn + Blood Ring [...] Wand: Gravestone Scepter"
Source: http://wow.allakhazam.com/forum.html?fo ... 35656929#6
Date: Nov 16 2006
Comment: Must be Alliance because of Seal of Wrynn
3
Items: Glacial Stone, Arctic Buckler, Gravestone Scepter
Quote: "If you're alliance and want a sic 2h, you can get Glacial Stone. [...] It is obtainable on a 19, along with the leggings from the Deadmines quest line. [...] Arctic Buckler with a lifestealing enchant and a stm enchant is a very viable option."
Source: http://wow.allakhazam.com/forum.html?fo ... 6249164#22
Date: Oct 24 2006
4
Items: Glacial Stone, Arctic Buckler, Gravestone Scepter
Source: http://forum.akara.ru/index.php?showtopic=5102
Date: 31.12.2006
5
Items: Glacial Stone, Arctic Buckler, Gravestone Scepter
Quote: "If you're making a Horde character you won't be able to use a Glacial Stone [...] The best warrior weapon is Glacial Stone which has 21 DPS and nice proc and is from an Alliance quest. Look it up on thottbot. Also keep in mind you can get an Arctic Buckler from the quest Blackfathom Villainy which has the highest armor and block in this bracket"
Source: http://wow.allakhazam.com/forum.html?fo ... 5196043608
Date: May 22 2006
6
Items: Arctic Buckler, Gravestone Scepter
Quote: "In Search of Thaelrid [...] Level Obtained: 18"
Source: http://www.ownedcore.com/forums/world-o ... guide.html
Date: 06-01-2006
7
Items: Arctic Buckler, Gravestone Scepter
Quote: "I think its possible to get an Arctic Buckler shield at lvl 19 from the BFD quest which is better than the one you have listed"
Source: http://www.ownedcore.com/forums/world-o ... -19bg.html
Date: 07-16-2006
8
Items: Glacial Stone
Quote: "Also, for warriors, at level 18 you can do "Raene's Cleansing" quest for a [Glacial Stone]"
Source: http://www.ownedcore.com/forums/world-o ... -tips.html
Date: 12-27-2006