Talk about going round the houses.
SincoTC beat you to it RR by 2 mins....its the Stearman C2. There were 3 variants with the OX-5, the C1, C2 and C3A. But out of those only the C1 and C2 had Salmson engine options. And only the C2 and C3 had the Wright engine option. The reason (other than numerical) that I said that LM was closest with the C3, was that at least one, if not all C2's were converted to C3's.
Yep, it was a fun day yesterday too Sinco! You should try and stick around if you can!
Open house has been declared