These were very popular as hideout or concealment weapons in the 1960s and 1970s. This is the Hi-Standard D-101 .22 LR Derringer. It's very compact and flat, and fires two shots from its over-under barrels sequentially, double action only. It breaks open for loading and unloading just like an over-under shotgun. I've fired this one fairly accurately at 15 yards by staging the trigger. It was made in January, 1970 and is complete with its presentation case and papers.
Anyone else have or remember this little stinger?

Anyone else have or remember this little stinger?