Some countries chose different physical sizes and/or embosed bumps in the corner... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

IIsi50MHz 4 months ago | parent | context | favorite | on: The One Dollar Counterfeiter

Some countries chose different physical sizes and/or embosed bumps in the corners.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact