This is a 1983 Colt advertisement for rifle and pistol cases manufactured for Colt by the Bob Allen company. They are shown on pages 198 and 200 in “The Book of Colt Memorabilia” by John Ogle.
The Colt AR-15 Resource
"A site dedicated to the history of the Colt AR-15 rifles, carbines and associated items"
The Colt AR-15 Resource 