This is a spectacular vintage mug that features a handle made of 3 adorable figural 3D pigs stacked on top of each other.
Condition note: this mug has no chips, cracks, scratches, stains or crazing. On the surface underlying the handle there is a manufacturing imperfection with an appearance that resembles a paint drip. Please see the red arrow pointing to this in the last photo. There are some darker dots in the glaze of this mug inside on its bottom surface and side walls. I placed red arrows pointing to some of the more noticeable ones in the 5th photo, there are other smaller ones present as well. Also I placed a green arrow pointing to a bit of extra ceramic material that protrudes from the surface. This can also be seen in the the 5th photo. There are also tiny similar dots on the exterior surface which can be seen in the photos. Although I have identified several imperfections, this vintage mug is in overall very good to excellent condition, please look carefully at the photos to see its condition.