Need help identifying an unknown t50

[ditn]

I know quaife made a fifth 1:1 gearset

Quaife ratios:

First Gear: 2.347:1
Second Gear: 1.733:1
Third Gear: 1.379:1
Fourth Gear: 1.144:1
Fifth Gear: 1.00:1

caterham/albins also i think

I know a bit more information now by asking arround
its a short ratio uk? gearset with 1ste straight teeth and other angled
i think all five are changed not sure,will recheck ratios tonight.

i have a rallycar and a 4.778 so for now i will hold on to it,i will you know if i would sell it.