Power Transformer

A small bar of silver (1 kg) measures about 53 mm x 17.5 mm x 116 mm or about the size of a Power Transformer.

The earliest forms of currency were issued by Gold and Silver Smiths. Later, promissory notes were issued by such, now banks, and kept on file, while metal was "rented" and converted to jewelry, and also, likely, electronics.

Our reference, an AC Adaptor for a Samsung SyncMaster 170MP Monitor measures 62 mm x 40 mm x 132 mm (Samsung PSCV5401101A) roughly.

JP 2016/04
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