Money raised from art sales at the Trades Hall in Glassford Street will go to the Erskine Home in Bishopton.
The Glasgow exhibition runs until Sunday August 3 and opens from 10.30am each day.
Art for Erskine features a range of contemporary artwork and sculpture.
Pieces by acclaimed Scottish artists, as well as work by lesser-known and up-and- coming young artists, will be on show.
The Erskine charity has been caring for Scotland's army veterans since 1916.
For more information call 01418144555 or visit www.erskine. org.uk