Linksys WRT54G v7.2

"3763-14141905R" is silkscreened on the board according to the picture on TechInfoDepot below. This is the same board ID as the Linksys WRT54G v8.0.

WRT54G series on Wikipedia Linksys WRT54Gxx page on the DD-WRT wiki WRT54G page on the OpenWrt wiki