From the previous thread, I have taken the measurements and put them in spreadsheet format. I'll close the previous thread, so all updates can go below in this thread. The measurements vary in accuracy for understandable reasons, so multiple measurements were reported, I averaged them all, rounded to 2 decimals. The measurements represent the distance from the center of valve 1 to the center of valve 3.
*** SORTED BY 'BRAND/MODEL' ***
MODEL >> cmAdams E1 6.63 Adams E3 6.56 Besson 968 (British 1997) 6.67 Besson Prestige (German) 6.35 Besson Sovereign (British) 6.37 Besson Sovereign (German) 6.35 Besson/B&H Imperial/NS 6.52 Conn 20i Short Action 5.90 Geneva Cardinal 6.40 Geneva Symphony 6.30 Hirsbrunner 479 6.60 Miraphone 5050 6.22 Shires Q41 6.70 Sterling (Bauerfeind) 6.75 Wessex Dolce 6.46 Wessex Sinfonico 6.62 Willson 2060TA 6.70 Willson 2900 6.67 Yamaha 321 6.30 Yamaha NEO 6.30
*** SORTED BY 'SPAN' ***
MODEL >> cm
Conn 20i Short Action 5.90 Miraphone 5050 6.22 Geneva Symphony 6.30 Yamaha 321 6.30 Yamaha NEO 6.30 Besson Prestige (German) 6.35 Besson Sovereign (German) 6.35 Besson Sovereign (British) 6.37 Geneva Cardinal 6.40 Wessex Dolce 6.46 Besson/B&H Imperial/NS 6.52 Adams E3 6.56 Hirsbrunner 479 6.60 Wessex Sinfonico 6.62 Adams E1 6.63 Besson 968 (British 1997) 6.67 Willson 2900 6.67 Shires Q41 6.70 Willson 2060TA 6.70 Sterling (Bauerfeind) 6.75