Quite a well known piece - and a lot of fun too. We've had a pink Carnival one for some time. The B in a triangle is the mark of Guernsey Glass, but another company probably has the mould now (Summit colours - but they've folded now, so I am unsure where the mould currently is. Does anyone else know for certain?)
Max, you have "A Century of Carnival Glass". Look at page 238 for a colour photo of the Pontiac Indian Head :lol:
Glen