48x48 input-device 48x48 utilities-terminal Available draft icons . Utilities-terminal has shadow added while input-device is new. They will soon be published on the trunk of hosted.fedoraproject.org/hosted/echo-icon-theme/
In reply of Warren Togami's Live Journal , Koji icon was already done several ago but got ignored. It is still on the Design Service wiki page . It symbolize a rice covered with koji-kin using japanese style painting. Shoud you want to get an alternative, let me know.