Adam Frost just finished the real life photos for all hand shapes. Congratulations and thank you.
You can find his originals in PSD format online:
I reformatted his photos in PNG format and added them to the ISWA Font Reference as reserved font name "ISWA 2010 Hand Photo". It's the last font in the list.
Main font page:
ISWA 2010 Hand Photo:
Directory - http://www.signpuddle.net/iswa/hand1
Download - http://www.signpuddle.net/iswa/hand1.zip (28 MB)
I also updated the ISWA 2010 HTML Reference so that it now includes photos for all hand shapes.
http://www.signbank.org/iswa.zip (42 MB)