Absorbent pad in zinc holder. (2)
In protective wooden box probably for applying methyl salicylate against acarine disease. The mounting enables the device to be suspended between the top bars of two frames. 2 items.
Category 1
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MaterialZinc
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SizeL 11.0cm W.4.0cm
Category 2
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Reference NumberECT_10_0B69_090
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Thematic Catalogue10: Smokers
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KeywordsAcarine disease
Category 3
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Added To Collection1969
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CuratorDr. E. Crane