VTG Brown Wooden Hartmann & Braun A-G Frankfurt a/M # 390775 Meter Tools mancave.
This item is used, untested.
Leading supplier of instrumentation devices by the turn of the century;
1920s - expanded production to control equipment and supplies German and pan-European markets.
Please look at pictures for condition.
Selling as pictured, save on shipping by coming to store in Butler, Pa.
120522dk