It's hard to confirm with those photos. It appears to be a 7/4 tailfeather with a broken fourth right star on the obverse. Those are some of the diagnostics for the
VAM 34. You will need to see if it has the die scratch from the leaf to the bonnet curl and the die scratches on the tail feathers. Here's the Vamworld link to the
VAM 34
http://www.vamworld.com/1878-P+VAM-34