Could do, but if it was specified after WW1, it could include late arrivals in new colour schemes, such as the Snipe.
However, I see this more as 'The Golden Years' of silver wings - don't really want to see another parade of WW1 types, when they've had their own GB - and there's a lot to go at, from biplanes to the new fangled, all metal monoplane, advanced airliners such as the Boeings and Douglas types, you name it, it's there, in one of the biggest, quickest development periods in aviation. It's a 20 year period, so no excuse for repeating the same stuff again!