I believe that there is a mistake on Wikipedia's version of the order of Malta's coa, the one on Wikipedia has only got a few rosary beads around it while other versions
Order of Malta Rosary Box | Rosary.com™
Pin on Order of Malta
The Order of Malta Federal Association, USA is a lay religious order of the Catholic Church.
Lapel Pins – Order of Malta merchandise
OrderStJohn1
File:Template-Professed Knight of the Order of Malta.svg - Wikimedia Commons
Teutonic Order - Grand Commandery of Malta | Valletta
Sovereign Military Order of Malta Travel Guide - taste2travel
Flag and coat of arms of the Sovereign Military Order of Malta - Wikipedia