needlework

I have a set of three. It appears to be needlepoint or some kind of needlework. It looks like velvet-like fabric around the needlework. I have no history on these. There is a name in black writing "Smalligan". I am curious what these pictures are and what era they are from, how much they could possibly be worth, if anything. I have not been able to come up with anything quite like these to compare. Thanks!