Plate Armour is a common Heavy Armour.
Properties
18
Armour Class
Heavy Armour 
Required Proficiency: Heavy Armour
Rarity: Common
Weight: 20 kg / 40 lb
Price: 400 gp
Special
The wearer of this item gains:
Disadvantage on Stealth checks.
Where to find
- Sold by the following Traders:
- Quartermistress A'jak'nir Jeera in Creche Y'llek.
Trivia and Notes
For some reason Plate Armour has no in-game item description.
External links
Plate mail on the Forgotten Realms Wiki