Serial number
Unique code assigned for identification of a single unit
Serial number
A serial number (SN) is a unique identifier used to uniquely identify an item, and is usually assigned incrementally or sequentially. Despite being called serial "numbers", they do not need to be strictly numerical and may contain letters and other typographical symbols, or may consist entirely of a character string.
Read on Wikipedia · Image Pittigrilli, CC BY-SA 4.0
Open boosters, collect cards and trade them. Free to play.
Play for free