Haw haw haw, what I accidentally found when I tripped over an uneven surface, fell on my face and got up:
The rarity of these rails are very close to that of a phantom gem of Plarail. They are the 1st generation point rails, which are introduced in the early 1960s during the initiating phase of Tomiyama Plarail Logo. Rumoured to be the most useless rails, they have a unique shape where oncoming trains on adjacent lines entering the point rail would crash into each other. These rails were meant to be for hand-rolled Plarail, not electric powered trains.
Such a layout today would follow the 2 most basic concepts of connecting:
The bruising on my nose was all worth it.
