Dungeon magazine 19

Dungeon issue 19 was released in September/October of 1989. It contained the following articles related to the Forgotten Realms:

The Serpent's Tooth

 * By Nigel Findley, Illustrated by Valerie Valusek. p. 17-31

Someone would like you to spy on a tavern - but not just any tavern. Module for 4-8 PC's of levels 3-6.
 * Locations:
 * Settlements: Scornubel
 * Region: Western Heartlands

House of Cards

 * By Randy Maxwell, Illustrated by George Barr. p. 38-58

An adventure centering on a Deck of Many Things. Module for 4-6 PC's of levels 9-12.
 * Locations:
 * Settlements: Westgate
 * Regions: Dragon Coast