Caboose 11661 (Frisco 1431) by Frisco.org Posted on February 4, 2018 Caboose 11661 (Frisco 1431) Caboose 11661 (Frisco 1431) at Enid, Oklahoma on April 29, 1984 (Marshall Higgins). Posted in BN Patched, RT Collection | Tagged 11661, 1431, Caboose | Leave a comment