Hey all
I've been stacking silver for a number of years, but I get more enjoyment buying “proper” circulated silver coins.
I'm trying a date run of half-crowns. I have about 17 so far. All the Gerorge VI up to 1946, and about 7 George V.
I know eye appeal is subjective, but I need to know things to avoid. I don't want to buy anything that a collector would instantly dislike.
I know to avoid the following:
Cleaned coins with Hairlines
Dull/flat - coins without lustre (Dipped etc)
Edge knocks
What is the general consensus on black spots? I think it's oxide. I have some Mexican coins that have what looks like Oxidised pitting, but the coins are still very nice in every other respect.
I've pasted a picture of a half crown showing some spots, and I want to know what “collectors” think about coins with marks like this. Would you pass, or doesn't it matter? How much value is lost because of it?
Also any other good tips. Ideally I'm trying to get as close to full lustre and pleasant eye appeal, where my wallet can allow that is.

Thanks for reading

