A "numbered badge" is a small card or tag that has a unique number on it. It is often used to identify or track people or things in an organized manner. Full definition
The 40th Anniversary models included apron badges, a serial number badge on the centre console, black pearl exterior badges, «40th Anniversary Limited Edition» embroidered floor mats, automatic climate control, two - tone tan and brown leather interiors, and wheels with the «D» windows painted dark gray. (en.wikipedia.org)
Anyway, they'll have number badges showing new emails or Skype messages and clicking the circle - crop icons will open a small non-resizable window where you can see email messages, skype messages, and contact details. (pocketnow.com)
A rear diffuser and chrome exhaust tips are also joined by a retractable electric hardtop, with Limited Edition numbered badging completing the 25th Anniversary's list of unique additions. (evo.co.uk)