The centerpieces for the wedding are going to be handmade, but they will be incorporating things that come from my house--in particular, they will be placed on glass plates that I would like to have back because I am borrowing them.
Is there a polite way to tell the guests to please do not take the centerpieces home? I was thinking of putting out a sign that ways "do not take home" or asking the caterer to please watch for people taking them. The last wedding where I made the centerpieces, I lost at least $400 worth of plates and other decorative items. (Actually, at the last wedding, the caterer tossed them!)