The 1854 has no mint mark, so you'd just want to verify that the 1851, which I'm assuming is the coin on the left in the photo, has no mintmark on the reverse. If they are both blank, I would lean towards them being authentic, and johnny's pricing is probably pretty good. Of course, as he stated also, clearer pics would tell us if they are a higher grade or not. I think it's the "D" mintmark that carries the premium, so if the 1851 has a D on the reverse under the wreath, you would certainly want to get it authenticated.
Regardless, welcome to the forum. If they are real, you have two very nice coins that I have not seen in many peoples collections.
Regardless, welcome to the forum. If they are real, you have two very nice coins that I have not seen in many peoples collections.




















