Notes:  Here's a bigger-bowled version of Collectors #46 and 47.  I'd guess it's a group 5 or better, and zowie, the grain!  Unlike the first two, this one has a smooth, bird's-eye rim for easier cleaning and pretty looks.  It has another of the handcut horn stems, though funnily enough, I managed to photograph the pipe with the stem in upside down!  The stem & shank join is close to perfectly round, and it wasn't until later when I was rubbing a finger across the smooth underside and noticed I could feel a slight difference across the stem join, that I realized I'd had the thing in upside down the whole time.   I guess that's a sign of good craftsmanship and a stupid photographer...
A group 5 for under 50 grams!