Unpunched, Very Good-near mint condition. Parts are mint, Maps not unfolded, dice not rolled.  Box has some minor shelf wear.  But all corners are tight.  See pics.

1st SPI edition, 1983.  Seventh in the Great Battles of the American Civil War Series.  But the first published by TSR.

A Gleam of Bayonets: The Battle of Antietam is a two-player "monster" wargame (contains more than 1,000 counters) that simulates the 1862 Battle of Antietam. The game is a detailed, regimental-level recreation of the battle, using a scale of 1 hex for each 120 yards. Each game turn represents 20 minutes of time.

There are Four scenarios included with the game:

Hooker's Attack: The early morning attack of Union Major General Joseph Hooker against the left flank of Confederate General Robert E. Lee.

The Sunken Road.

Hooker & Mansfield: A continuation of Scenario 1, where the Union XII Corps of Major General Joseph K. Mansfield joins the battle

The Grand Battle: Covers the entire battle.

Game Inventory:
Two full color 22 x 34" maps 
1600 1/2" double sided counters
Great Battles of the American Civil War rules 
Battle of Antietam Exclusive Rules
Strategy & Tactics Flyer.
Two d6 & 2 plastic counter trays

Complexity Level: HIGH. Playing Time: 7-70 hours. Players: 2-6