For price... as with any reasonably available coin (as both of these are),
ebay completed items should provide suitable (sensible) pricing info.
22.62g prescribed down to approx. 22.5 g on that double florin is indeed perfectly acceptable for a piece with some wear, which that double florin has. On that topic... by wear, I don't think the piece even makes what the British call EF (XF). It probably also doesn't make American "AU details".
Aside from the surface marks, the problem with the double florin is that it has been thoroughly, harshly cleaned. Do you not recognize that? If not... you should.
BTW, DYK that there's a subforum on here specifically for British material?:
http://www.coincommunity.com/forum/...?FORUM_ID=36
Edited by realeswatcher
09/09/2013 04:25 am