I think such things are fantastic ideas. If I were you I would try to stipulate a class for adults and one for kids. Even the kid one should have parents present.
1. The great thing about such a class would be to educate people as to what is really going on in the
Coin World. Not just things they hear from someone that just blabs.
2. You could possibly be indoctrinating someone that in the future might become a coin expert, coin book writter, also a teacher of coins.
3. The more people that collect coins the more valuable your own coims become. Price and demand make that work since the more people want something, the more it is worth.
4. If you watch this and other coin forums you would read many times similar questions due to the poster just not knowing. Such a class as you propose would help those also.
Those are just some of the things I say are great about what you propose.
Now here is a few things to remember.
5. If the people you have in those classes know you, they also know you are a coin collector. This would mean that you may well have coins in your house.
6. If those people in the class know you and where you live, your presenting a possible home invasion someday. Not necessarily those in the class, but the people they tell about your great wealth.
7. Such a class would mean to bring examples. Again, the more you bring and the more they are worth, read 5. and 6. above.
8. Not sure where you live but I suggest not having such a class at night. And if you do, make sure your not followed home.
One last thing. If you do give such a class, make sure you mention me as a suggestor of topics and things.

