This is a Bermuda Redfield Cover dated 12/30/1859 with its full contents, sent from Ireland Island to London with a Very Fine P2 CROWN CIRCLE Ireland Island mark in red on the front.  It also has "6d Misc 5," in red on the front as well.

It actually includes 2 Full Letters of different dates to different persons!  Noted on the front Sent "Via Halifax."  It is backstamped with a London Receiver dated 1/24/1860.  This is a VERY RARE cover from a VERY RARE correspondence.

This item is over $100 USD so I will ship it using Priority Mail in the United States, and Registered Mail Overseas at buyer's expense.  This is to ensure that it reaches you in a safe and timely manner, and includes tracking!