An interesting adjustable wrench or spanner by BRUNO MADLER of Berlin.

Bruno Mädler (1855 - 1917) founded the eponymous engineering company in 1882.

Marked 'BRUNO MADLER BERLIN' to one side with 'PELIKAN GANZ STAHL' and the faint Pelican trade mark to the opposite side.

2 inch wide jaws.

Knurled grip.

A few surface knocks, scratches and spots, please see images.

All parts move freely.

4⁷/₈ inches (123mm) overall length when closed.