Here you go. The tan one is a 6920
http://3.bp.########.com/-8NuIcSO2P0o/VB3EL9ImcxI/AAAAAAAAU9o/JgPpvRxWEDc/s1600/P9205161.JPG
http://2.bp.########.com/-SJfXWYzmIWQ/VB3EL9IbfnI/AAAAAAAAU9g/F5DAyozXsG4/s1600/P9205162.JPG
http://4.bp.########.com/-Hr0akO7NmS8/VB3EMCEZGMI/AAAAAAAAU9k/9ONoW9tASPU/s1600/P9205163.JPG
http://1.bp.########.com/-9lT1gYYxxmo/VB3ERrkbK-I/AAAAAAAAU90/7Gv072bCXAo/s1600/P9205164.JPG
http://4.bp.########.com/-PBr-6D45bOk/VB3EUmDc9PI/AAAAAAAAU-A/r4FL4qNZi7Q/s1600/P9205165.JPG
http://2.bp.########.com/-8hqeS63acqk/VB3ESb2V6oI/AAAAAAAAU94/dY--c9mNYs4/s1600/P9205166.JPG
http://3.bp.########.com/-4ucjqyu2o8Y/VB3EZEOytYI/AAAAAAAAU-U/ZRoFPG3qgO0/s1600/P9205167.JPG
http://3.bp.########.com/-BlAsegVMqVc/VB3EXqf-VmI/AAAAAAAAU-I/yJNJ4PorcnY/s1600/P9205168.JPG
http://4.bp.########.com/-ZwJ5s4r3lDg/VB3EZ7SDEuI/AAAAAAAAU-Y/kj_PvtdPzLU/s1600/P9205170.JPG
Now we just need a comparison between an SA20 and a C7A2