I have a iBook G3 Clamshell Special Edition ( 466 MHz with Fireware port and DVD drive), running OS X 10.3.9. Is there a way to check which version of firmware I have on it?

According to Apple ( http://support.apple.com/kb/HT1395 ), the latest firmware for the laptp is version 4.1.7. But you can only run the firmware update in OS 9.

I don't have OS 9, so, is there a way to find out what version of firmware I have as is?