postage stamps
... that the Sovereign Military Order of Malta, the successor to the Knights Hospitaller, has issued its own postage stamps since 1966?
... that the <a href="./Sovereign_Military_Order_of_Malta" id="mwBXk" rel="mw:WikiLink" title="Sovereign Military Order of Malta">Sovereign Military Order of Malta</a>, the successor to the <a href="./Knights_Hospitaller" id="mwBXo" rel="mw:WikiLink" title="Knights Hospitaller">Knights Hospitaller</a>, has issued its own <b id="mwBXs"><a href="./Postage_stamps_and_postal_history_of_the_Sovereign_Military_Order_of_Malta" id="mwBXw" rel="mw:WikiLink" title="Postage stamps and postal history of the Sovereign Military Order of Malta">postage stamps</a></b> since 1966?