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CONE CYLINDER PLUMB BOB FOR CONSTRUCTION. S.XX
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PRIMITIVE FIXED-SCALE POLAR PLANIMETER. ASHCROFT.
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POLAR PLANIMETER OF FIXED SCALE. AMSLER
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ARABIAN GLAZED CERAMIC INKWELL. MADRASA.
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HOURGLASS, WITH PEWTER COVER. CRYSTAL.
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BONE, BRASS AND STEEL TYRALINES. HALDEN. S.XIX.
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BONE, BRASS AND STEEL STRIPS. 19TH C.
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IRON WEIGHT 0,5 KG. STAMP WITH DOUBLE CONTRAST.
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BAKELITE, STEEL AND METAL PENCIL. S.XIX.
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STRIPS OF BONE, BRASS AND STEEL. 19TH C.
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SMALL CHISELLED MORTAR. ORIGINAL HAND.
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CALIBRE WOOD. S.XX
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