is that the original box? No jguss it is not. but I thought it was in the same era (but did not know about the Panton St. dating).The box is in such mint condition that it looks like it came out of the shop yesterday. Also, it has no shape no. written on the side i.e. it's blank.
I think the reg nos on mouthpieces were only for DC bits from 1960 onwards?
In my 1952 Charatan Catalogue the sandblast quality was only deluxe. this one has no quality stamp and I think that may be the clue. Also I would like to know when Charatan started using shape nos to include the size of the pipe. The mouthpiece is hand-cut and the end of the tenon is turned by hand because it is 'trumpeted'. In the picture, this shape 102 in a smooth weighs 48grm- this one weighs 38grms!