Source: https://flagsforgood.com/blogs/news/transgender-flag-day
The design has some competitors, like this neon green flag used in Israel:
And this version in use in Ottawa:
Source: https://flagsforgood.com/blogs/news/transgender-flag-day
The design has some competitors, like this neon green flag used in Israel:
And this version in use in Ottawa:
For that level of specificity, you’re going to need not just flags but https://en.wikipedia.org/wiki/Handkerchief_code