The pipe is in near-new condition. The size is either a Grp. 4 (based on chamber size and bowl diameter) or Grp. 5, based on height of bowl. Either way, it’s a beautiful work of Paolo’s. Just know that the thin shank also means a delicate shank and the stem should not be twisted and turned without keeping fingers tight on the stem-end of the shank to make sure you do not crack that shank. I use the thumb and forefinger.
5.75” long, bowl 2” tall. Weight: 7/8 oz., 26 grams.