Tange bmx identified

[Longdogg]

Hi guys, new here, I love my mountain biking but just brought a "tange bmx" from eBay uk, the guy selling it sold it as a tange 1995 but after buying it I'd like to check the frame etc and see if I've got a real or fake tange frame. The serial number is under the crank and is ST6031196 96. Can anyone tell me how to check if it's real or not please??

Many thanks.
Longdogg

 

[welshv5er]

Photo of bike would really help us all

 

[Longdogg]

Re:

Here are a couple of pics

 

[Longdogg]

Re:

Any thoughts?

 

[welshv5er]

Tange MTB ? that stands for Mountain bike in my eyes.. am guesing that sticker is a later adition.
i own a tange made bmx, its stamped underneath '' tange japan '' and the serial number starts with a T

 

[MRGRUMPY]

Re:

The sticker is from a 1990's mountain bike, the O.S stands for oversize, so the sticker has definitely been added at a later date.