Sentence:  The which Sacrament Melchisedech King of Salem first offered vp figuratiuely in type "(or token)" of the body and bloude of Christe: and the same man first of al expressed <WSD>imaginarily</WSD> "(or in image)" the Mysterie of this so great a Sacrifice, foreshewing the likenesse of our Lorde and Sauiour Iesus Christe the euerlasting Priest. 
Meaning of the word marked with <WSD> tags:  By way of an image.