Yeah, SnowFella is right....but not with the first guess I think.
It hasntīt got enough ribs for a Fero and the spines are not the right
ones as well as the buds.
A pic of my F.glaucescens
Close up of the buds
Here an A.Ornatum ssp (sorry for the bad quality of the pic):
Check for Astrophytum Ornatum var Glabrescens