Found these today going through the coins I bought at the estate sale. Let me know what ya think:thumb: First Buffalo is a 1938-D and appears to have some doubling on the date. the other is a 1929 and it is more of a real dark brown then what the pictures show.
My 38-D has doubling on the reverse...specifically on "E Pluribus Unum". You might want to check yours for the same.