AN AUSTRIAN SINGLE-TRIGGER OVER-AND-UNDER FLINTLOCK HOLSTER PISTOL with two-stage barrels, sparsely engraved back-action locks, the right lock signed (left steel-spring missing), figured walnut full stock (an 18th Century working replacement), and iron mounts including spurred pommel (ramrod and forward ramrod-pipe missing), by Jean Paul Klett of Salzburg-Ebenau, circa 1660