プラチナアーマー [platina armor] in Japanese.
Final Fantasy IX
Stats: DEF +36, nullify Ice
Equip: Steiner, Freya, Beatrix
Abilities: Beast Killer
Buy: 10,500 gil (sell: 5,250 gil)
Shop: Bran Bal (Moorock's mogshop), Daguerreo (weapon shop (disc 4))
Description: Armor made of platinum
Type: Heavy Armor
Other: as 'Platina Armor'
Final Fantasy XII
Stats: DEF 47, STR +7
Buy: 9,300 gil (sell: 4,650 gil)
Final Fantasy Tactics
Stats: HP +90
Equip (job): Knight, Dragoon, Samurai, Dark Knight, Onion Knight
Equip (character): Squire (Ramza, ch2+), Fell Knight, Holy Knight, Game Hunter, Templar, Sky Pirate, Sword Saint, Divine Knight, Ark Knight
Equip (enemy): level 26
Buy: 9,000 gil (sell: 4,500 gil)
Shop: (available after Rapha joins in ch3) Lesalia, Castles
Description: Brilliantly shining armor made of a lustrous white alloy of mythril and platinum.
Other: other jobs can equip with Equip Heavy Armor
Pictlogica

Stats (lv1): DEF +40, SPD -10%
Buy: - (sell: ? gil)
Obtain: -
Alchemy: License Board, A Rank Testimony x3
Type: Accessory, Rarity: ★★★★, Element: -
Category: Equipment