![RARE Casio FX-39 Scientific Calculator Green VFD Display 1970s Vintage Tested! | Scientific calculator, Calculator, Vintage RARE Casio FX-39 Scientific Calculator Green VFD Display 1970s Vintage Tested! | Scientific calculator, Calculator, Vintage](https://i.pinimg.com/originals/31/0a/48/310a48b3978629523ff0c417a538dc7c.jpg)
RARE Casio FX-39 Scientific Calculator Green VFD Display 1970s Vintage Tested! | Scientific calculator, Calculator, Vintage
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scientific calculator * SHARP [EL-5000] sharp Showa Retro count machine VFD display fluorescence tube display : Real Yahoo auction salling
![This calculator is so old that they were still experimenting with how the digits should be displayed.. And yes, that is actually how the zero looks. : r/interestingasfuck This calculator is so old that they were still experimenting with how the digits should be displayed.. And yes, that is actually how the zero looks. : r/interestingasfuck](https://external-preview.redd.it/9RbhPm75ibHZ8d3ITHhJsubX3NGZNwcWSMRq-LZ3AHM.jpg?auto=webp&s=10296186696918ee4689e30e78bf80109360774e)
This calculator is so old that they were still experimenting with how the digits should be displayed.. And yes, that is actually how the zero looks. : r/interestingasfuck
![Canon Canola L 100 A - VINTAGE DESKTOP CALCULATOR - vfd display [0402201295] - $35.00 : Suburban Relics, good relics cheap Canon Canola L 100 A - VINTAGE DESKTOP CALCULATOR - vfd display [0402201295] - $35.00 : Suburban Relics, good relics cheap](https://suburbanrelics.com/bmz_cache/0/040220-canon_canola_l_100_a_calculatorjpg.image.600x450.jpg)
Canon Canola L 100 A - VINTAGE DESKTOP CALCULATOR - vfd display [0402201295] - $35.00 : Suburban Relics, good relics cheap
![File:Vintage Omron 86R Electronic Pocket Calculator, VFD, Made In Singapore, Introduction Date - 1975 (16218662760).jpg - Wikimedia Commons File:Vintage Omron 86R Electronic Pocket Calculator, VFD, Made In Singapore, Introduction Date - 1975 (16218662760).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/0/08/Vintage_Omron_86R_Electronic_Pocket_Calculator%2C_VFD%2C_Made_In_Singapore%2C_Introduction_Date_-_1975_%2816218662760%29.jpg)