Quote:
I have no idea what on earth they mean by engraved wing.
Right where the eagle's right (viewer's left) wing meets the body, die polishing tended to erase details. Sometimes these missing details are the "engraving" itself; sometimes someone carved some new details into the area.
You've obviously figured out VAMworld (

). Now grab yourself a (free) membership at Heritage Auctions, and search their enormous database of excellent coin photography to get examples of each
VAM; hopefully they'll have the ones you need pictured.
Is the "r" completely, or partially, broken? In this case, a "complete" break will mean only the barest details of the bottom of the serif will show:
I'm showing the image for other readers; I suspect you've already seen it.

If it's completely broken, we've narrowed it down to two possible
VAM's, either of which carry a substantial value premium. If not, let's talk about it in this thread, and come up with an attribution - it'll do the membership a lot of good to sit in on the process.