obviously 'shrewd guesses' are not my forte - shud be more careful before I open my mouth. My thanks for pointing me in the right direction, and have now seen various shapes and sizes in different colours - from earlier posts on the board, as you suggested. You are right of course that, like the board pics. my vases have the short broken type of filaments. Of course, I had looked through the Truitt's book several times - and as you will know they make no mention or reference to Harrach Peloton at all.
Do you know if this was a deliberate omission?? Do you know for roughly how long Harrach continued to produce this type of glass?
I have enjoyed this piece of education, but in view of the, apparent, scarcity of this type of glass, will doubltess not see it again for years.
My thanks again for your help. Paul.