[badjez]

I'm unsure what you refer to by the reorganisation of the TF. The TF as a separate entity had really ceased to exist post-1916 when Ordnance took over supplying insignia, and only those units of 2nd and 3rd Line were administered by TFA. Allocation of coloured flashes was overseen by Brigade or Divisional Staff.

When the TA was reformed in 1920/21 coloured patches were not worn, although some units did reintroduce them as regimental flashes prior to 1939.

The IWM hold a substantial collection of flashes, and associated paperwork, perhaps if you wrote to them they might assist you.

Stephen.