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Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s

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Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s
Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s Vintage 1968 Provisional Patent Tell-Metric Metric Calculator Converter Original Case Circa 1960s
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Item - Vintage 1968 Provisional Patent Tell-Metric Converter in Original Slip Case; converts pounds to kilos and ounces to grams to one side and then kilograms to pounds, grams to ounces to the other. 

Maker - Unknown

Circa - 1960s

Construction -  Hard Plastic

Country of Origin - England

Dimensions - 4" by 1.75"

Weight - 18 gram (including case)

Condition - Excellent Used Condition, possibly unused 

Other Interesting Points -  This metric converter was known as the Tell-Metric and is stamped with the UK Provisional Patent for a 1968 date; being a provisional patent it means it is prior to full UK Patent, therefore making it a very early eample of this type of converter.

(Please see all Photos).

POSTAGE & PACKAGING

There is a charge of £1.00 for Postage and Packaging to all U.K. Residents (Standard UK Delivery), we will also ship Worldwide but please check table below for postage. If you have any questions please feel free to contact!

Postage Rates for this Item
Next Day UK Delivery £6.00
Signed For UK Delivery £3.00
Standard UK Delivery £2.00
Air Mail Europe £3.00
Air Mail Outside Europe £4.00
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