Almquist and Offenhauser carb adapters

Almquist single to 2 carb adapter. 94 and Stromberg 3 bolt on each ends. This is the rare mis-spelled version that I was told was the very first run that was cast and machined before the mis-spelling was discovered. $150
Offenhauser #3859 is the 3 bolt 94 and Stromberg to Rochester rectangular 4 bolt. $40
Offenhauser #3860 is the 3 olt 94 and Stromberg to square 4 bolt. $40