Hyperbolic Match Output

Number:97

Maker:SHANGHAI (China)

Model: No. 5891

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Scales Back:

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Date:

Source: eBay

Information: Do not have a picture or manual for this slide rule. Hopp does not list it. Need complete information: listing of details of dimensions, physical appearance, scales, gauge marks,cursor lines, etc. This has same scales as K&E 4083-3 See 59. See listing under China Shanghai 5891 See 13.