England
Retro glassware, 120mm tall and 90mm wide. Time to crack out those Ramos Gin Fizz skillz.
Please note: You'll want to hand wash these ones, mind.

Not that you can really call this lovely glass "plain", but I bought it in error to go along with another etched glass that I'd received as part of a cocktail bundle. However it's worked out well as it means that I can still tell whose glass belongs to who, even after a few French or Porn-star Martinis! Make sure you order the 'Retro Fizz 1910' glass if you want the etched version