![Old electric calculator design element | free image by rawpixel.com / Teddy Rawpixel | Calculator design, Old calculator, Calculator Old electric calculator design element | free image by rawpixel.com / Teddy Rawpixel | Calculator design, Old calculator, Calculator](https://i.pinimg.com/736x/a2/bf/d1/a2bfd15e6c227949999e8225d77560f6.jpg)
Old electric calculator design element | free image by rawpixel.com / Teddy Rawpixel | Calculator design, Old calculator, Calculator
![My vintage calculator collection. I find it amazing how durable these machines are. All still in good working condition. I did get a little carried away with retro brighting my HP-97 😢 : My vintage calculator collection. I find it amazing how durable these machines are. All still in good working condition. I did get a little carried away with retro brighting my HP-97 😢 :](https://i.redd.it/n5qpm0qgg5y71.jpg)
My vintage calculator collection. I find it amazing how durable these machines are. All still in good working condition. I did get a little carried away with retro brighting my HP-97 😢 :
![Soviet Vintage Calculator Sony Soviet Desk Calculator Sony EPOS-73A Vintage USSR Electronic Calculator of 1970s - Etsy Norway Soviet Vintage Calculator Sony Soviet Desk Calculator Sony EPOS-73A Vintage USSR Electronic Calculator of 1970s - Etsy Norway](https://i.etsystatic.com/25823866/r/il/72ab02/5125951404/il_fullxfull.5125951404_8jib.jpg)