Did you identified the IETF T-shirts? https://inet.haw-hamburg.de/gallery/tnc10/P1040267.JPG/view https://inet.haw-hamburg.de/gallery/tnc10/P1040267.JPG/@@download/image/P1040267.JPG Did you identified the IETF T-shirts? Click to view full-size image… Size: 4.0 MB