I have a similar one -- my great uncle gave it to my great aunt -- actually have the box, manual, and the ammo he bought for her. They're wonderful guns, I instinctively shoot it better than almost anything else.
I also have the one a different great uncle carried in WWI.
I found a longer barreled 380 ACP version once, but the finish was in very bad shape, and it had some mechanical problems, so I passed on it. If I ever find a good 380 version, I'd snap it up.