9,4 (0.34) Dreyse Damengewehr and civilian Revolver ammo

Here pic from some rounds of this tiny needlefire rounds.
They where used in a singleshot light Rifle (Damengewehr), a single shot pistol with a sidelever, and a civilian Revolver (frontloading) with needle coming from the rear, marked 0,34 on the Frame…
(There are also 0,35 and 0,39 calibers…the dims are different from the US-Inch…slightly bigger)


and the markings on the Frame: