'mystery gt frame?

[Blog hogs]

http://bmxmuseum.com/forums/viewtopic.php?id=272344 Ive been trying to figure out what these are.I cant say for sure if they were made by gt,but I have seen at least seven of these on the net .They all popped up over the last year,and then vanished.At best I would say they are a batch of prototypes that didnt work out.The chainstay brace would hit the seat tube on hard impacts.Anyone know what they are?

[moley]

Early prototype Rear Suss GT BMX.

They were shown in BMX Plus around mid 90's. 

I dont know how many were made or even if they went into production.

Pretty rare though!!