Getreideprober Bauart - Technical instrument Industrial...

Grain Probe Bauart 1938 – ¼ Liter – DDR Elegant ¼ liter German grain probe, Bauart 1938 model, manufactured and calibrated in the German Democratic Republic (DDR). Features: - Brass measuring cylinder - Beam balance with original stamps: “38”, “DDR”, “500 g” and calibration marks - Drop body, leveling knife, and complete accessories - Original wooden case - Original 1911 conversion table (Julius Springer, Berlin) - Grain price list 1953/54 (Otto Döhring, St. Margarethen in Holstein) found inside Historical precision instrument intended for determining apparent density (weight per hectoliter) of cereals. Complete specimen with period documents, showing a nice patina of use. Condition: Good overall preserved condition, complete.

估價:$201.82

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