Belgian motorcycle made in Herstal. Praillet and Antoine were well-known racers and dealers of the Triumph brand. In 1920 they established their own brand, which they later sold to Hanlet (builder of the Perfect sidecars). All motorcycles were equipped with a Blackburn engine. In 1928 Hanlet sold this brand to the Antwerpers H. Caubergs and F. De Keersmaeker who continued building this mer but in 1930 it was resold to the Antwerp brand Lady.

Motorcycle has been used regularly on rides for the last 15 years. Starts and runs well but needs a good inspection.