Hello Louis-Pierre,
To try and answer your questions...
1. the length of the blade from where it attaches to the hilt (correct term?)(along a straight line so not allowing for the curve is abour 80 cms
2. The fuller is (sort of) shown in pic called "sword13" attached. It ends about 8 cms from the tip of the sword
3. The best I can do on the 'back' of the sword is the attached photo "sword12"
4. I have added another photo of the 'butt' of the sword if of any help.
Many thanks to you and all of you who are helping me.....I cannot express properly my thanks and appreciation. I love how you are so passionate about this subject (mine are French & English antiques, golf and wine....different but as long as one has a passion for something then that is fullfilling
)