Vintage Radio Shack EC-402 Solar Power Calculator - W/case and manual - Tested

Vintage Radio Shack EC-402 Solar Power Calculator - W/case - Tested

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Nice Super Rare Vintage Original Retro Radio Shack EC-402 Solar Power Calculator

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Vintage Radio Shack EC-402 Solar Power Calculator - W/case - * READ *

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Vintage Radio Shack EC-402 Solar Powered Calculator Folio Case Cat No 65-689