From 4a22710676b7f6c408d634e816c6908d8f45e7cc Mon Sep 17 00:00:00 2001
From: Shiz <hi@shiz.me>
Date: Mon, 6 Sep 2021 02:25:23 +0200
Subject: [PATCH] sega: identifiers: add example for serial numbers

---
 sega/identifiers.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sega/identifiers.md b/sega/identifiers.md
index 2bd8c91..2c2e116 100644
--- a/sega/identifiers.md
+++ b/sega/identifiers.md
@@ -250,7 +250,7 @@ A specific identifier for a physical product. Seems to have been introduced arou
 
 Format: `[A-Z]{4}-[0-9]{2}[A-Z][0-9]+`. The first part indicates the product type, second and third possibly the batch, and the fourth the identifier.
 
-Known product types:
+Known product types (tree view):
 
 ```
 A  - game boards, keychips
@@ -309,6 +309,10 @@ A  - game boards, keychips
 B  - ROM boards
 ```
 
+Example:
+* `AAVE-01A912938`: Nu gameboard, serial number #912938
+* `A72E-01U4539`: RINGEDGE keychip, serial number #4539
+
 ## Game ID
 
 Seems to have been introduced around the start of ALL.NET and used from at least the Lindbergh onwards, possibly earlier.