Artist Proof, 12.5" x 15.5", limited to 25 lithographs. Pencil collage for 1st Sustainment Brigade established in 1917 as Division Trains of 1st Infantry Division.  This lithograph captures their deployment in support of Operation New Dawn as well as both OEF & OIF. Each Artist Proof is personally signed, numbered, embossed twice, and includes a bespoke Letter of Authenticity.