The lily.zip file you have requested: Skins / Misc / K to L Titles / Lily - 346.21kb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
Extract the lily.pk3 into your baseq folder.
To use the skin you must type the following in the console:
seta sv_pure "0"
In online games the server must be pure, if not, the skin will not show up and you will get the sarge model as default. A custom skin for Quake3 model Slash.