Are there really no pictures of the shirts upfront?

The wrath/natural selection ones, you can see the silhouette of some writing when Eric is buying the tanks, but other than that I haven't seen anything else of his. Dylans shirt is a little more visible in the suicide pictures.

How do we know how they were formatted/placed on the shirts/the font so well? From the 11k? I can't remember reading about it there.

Unfortunately no.
On the basement tapes I guess t-shirts could be seen upfront in some moments... But...

In autopsy report there is a description of clothes[You must be registered and logged in to see this image.]

Were they apart of the 2004 evidence exhibit?

"But the most chilling pieces I saw were the clothing and weapons Harris and Klebold were carrying that day." -www.acolumbinesite.com

I have found photo only of their trench coats and belts from exhibition. no signs of t-shirts )

C.W. wrote:

Were they apart of the 2004 evidence exhibit?

"But the most chilling pieces I saw were the clothing and weapons Harris and Klebold were carrying that day." -[You must be registered and logged in to see this link.]

apparently, the short video of the exhibition doesn't show it though

Erics belt with the green pockets which he wore when he died where also there

Thanks for uploading the photo, hadn't seen that one yet.

I know the Wrath T-shirt and Dylans trench and I believe hat were given back to his family.

I don't know what happened to his ring, earring and necklace. I assume that went back to to them too. I venture a guess and say the Wrath shirt was probably burned or discarded... the ring and necklace are one thing and even his beloved hat but I doubt they'd want to keep that shirt. Just my opinion.