u/Rustyznuts

My (28m) dad turns 60 this year. I've bought a limited edition of a pocket knife model that he used to own in his 20s when he was a professional hunter.

It has brass side plates and I'd like to have something engraved on it but I'm struggling to think of anything beyond "Happy 60th dad. Love *my name*".

Any tips or ideas on a meaningful message?