Willi Korth started his production of own guns with tear gas revolvers in 1954.
This specimen, depicted in the background, belongs to one of the first series. The Korth logo was not yet embossed on the upper right side of the frame as with all later guns.
Approximate 25 000 tear gas revolvers of the caliber 9 mm Korth were produced over the years.
The book describes the development from the prototype via the WSK re-volver to the final version.