Interesting. Simple and yet I doubt people under 50 have any clue what confiscation means.
If you want to put up a sign, use basic words they will get
readily.
TAKE what's YOURS and GIVE TO SOMEONE ELSE
is a Phrase even the dumb can grasp.
Or say "Forcefully TAKE from You and Decide who else to give it to. "
Remember these people who believe the crap from the other side cannot be too bright. Just look at certain types here at Bob's.
I get your idea and think it may have potential but ALSO makes YOUR Property a TARGET to any of the crazies who do not like what your sign says... And they feel empowered and emboldened to do something about it.
You may open up a can of words it is beter to leave unopened. Why invite trouble from unstable people?