Have you ever thought of designing your own exlibris?
In principle you can use an eraser stamp, but I couldn’t carve my name in this.
Perhaps it’d be better to use blank cutting blocks?! ;-)
Links:
Exlibris (Tutorial-Personalized Bookplate Stamps)
English Wikipedia entry for ‘Exlibris’
German Wikipedia entry for ‘Exlibris’
Here at unikatissima:
Eraser Stamps