![scientific calculator * SHARP [EL-5000] sharp Showa Retro count machine VFD display fluorescence tube display : Real Yahoo auction salling scientific calculator * SHARP [EL-5000] sharp Showa Retro count machine VFD display fluorescence tube display : Real Yahoo auction salling](https://auctions.c.yimg.jp/images.auctions.yahoo.co.jp/image/dr000/auc0410/users/03adba364469d6b7503b902aa4ac948d6f20ba14/i-img1200x900-15404826856mesao1533331.jpg)
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](http://i.imgur.com/yM8RmhV.jpg)
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
![File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/ec/Vintage_Casio_Personal_M-1_Electronic_Pocket_Calculator%2C_aka_H-813B%2C_Made_In_Japan%2C_VFD%2C_Circa_1978_-_1981_%2815805562590%29.jpg)
File:Vintage Casio Personal M-1 Electronic Pocket Calculator, aka H-813B, Made In Japan, VFD, Circa 1978 - 1981 (15805562590).jpg - Wikimedia Commons
![Vintage green VFD calculator fonts: Sharp QT-8D (1969), PC-1001 (1973), EL-811 (1972), PC-1200 (1977) : r/calculators Vintage green VFD calculator fonts: Sharp QT-8D (1969), PC-1001 (1973), EL-811 (1972), PC-1200 (1977) : r/calculators](https://preview.redd.it/vintage-green-vfd-calculator-fonts-sharp-qt-8d-1969-pc-1001-v0-vjwpy2lt0qpa1.jpg?auto=webp&s=80e41548bddd7081292a5f92acaf2fa58cc99883)
Vintage green VFD calculator fonts: Sharp QT-8D (1969), PC-1001 (1973), EL-811 (1972), PC-1200 (1977) : r/calculators
BMC Censor-5 scientific calculator VFD (vacuum florescent display) - Kitchen & Other Appliances - 1732464034
![RARE Casio FX-39 Scientific Calculator Green VFD Display 1970s Vintage Tested! | Scientific calculator, Calculator, Old technology RARE Casio FX-39 Scientific Calculator Green VFD Display 1970s Vintage Tested! | Scientific calculator, Calculator, Old technology](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, Old technology
![File:Vintage Unisonic Electronic Pocket Calculator, Model 890C, VFD (Vacuum Fluorescent) Display, Sealed Battery Pack, Made In Japan, Circa 1975 (16390017822).jpg - Wikimedia Commons File:Vintage Unisonic Electronic Pocket Calculator, Model 890C, VFD (Vacuum Fluorescent) Display, Sealed Battery Pack, Made In Japan, Circa 1975 (16390017822).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/Vintage_Unisonic_Electronic_Pocket_Calculator%2C_Model_890C%2C_VFD_%28Vacuum_Fluorescent%29_Display%2C_Sealed_Battery_Pack%2C_Made_In_Japan%2C_Circa_1975_%2816390017822%29.jpg/1923px-Vintage_Unisonic_Electronic_Pocket_Calculator%2C_Model_890C%2C_VFD_%28Vacuum_Fluorescent%29_Display%2C_Sealed_Battery_Pack%2C_Made_In_Japan%2C_Circa_1975_%2816390017822%29.jpg)