I found a thread on sword forum where one of the editors of SFI (Alexander Chin) said that the weight of the original Brescia Spadona was 2.75 lbs, which would be about half a pound lighter than the Albion replica.
But after reading through the whole thread, which soon blossomed into an acrimonious debate between Angus Trim and several Albion supporters, it finally turned out that this figure actually came from Peter Johnnson himself, and he now says it was an estimate, and he may have been mistaken.
Unfortunately, Mr Johnnson went on to say
"I have not published or shared the full material with any one else at this point. This is because this material is what pts bread on my table and is gatherd by costly and time consuming work.
In other words, Mr Johnson apparently feels that the actual dimensions and weight of the Brescia Spadona and other weapons he has measured are essentially trade secrets to be used by him and businesses he is friendly for commercial purposes.
I respect Mr. Johnsons work immensely but I find this a very unfortunate attitude with respect to scholarship and the academic side of sword research in the tradition of Mr Oakeshott. Nobody 'owns' the dimensions of these ancient weapons, any more than one person should own the dimensions of the Mona Lisa or the weight of the sculptures of Rodan, or the notes of a Bach concerto.
I hope this attitude will not become entrenched due to the competition between sword replica makers. This data should be shared with the WMA and spathological community so that we can all learn from it, IMO.
Jeanry