Here ya go:
http://afvdb.50megs.com/usa/pics/mediumtankt23.html
This Sherman has the T23 turret:
http://en.wikipedia.org/wiki/Image:Sherman_m4a2e8_cfb_borden_3.JPG
Look lower on the forum there are several pics:
http://www.com-central.net/index.php?name=Forums&file=viewtopic&t=5801