3d Rendering
If you only need to do goblets and vases, then 3d-Studio is the
easiest around. All you have to do is draw 1/2 a silhouette and then
loft it in a 360 degree circle… it takes but seconds. You can
apply virtually any material to it and look at it from any angle or
distance. If you are going to need artistic drawings on the vase,
goblet,etc… then you will need a 2D paint program like PhotoShop,
PhotStyler, or other. Hope I help…