One little add here. As a "user" , some electric cooktops and ranges work much better with surface contact. This means the smooth bottomed pans are the ones to use, and all the small logo's have smooth bottoms. I really like the large block smooth bottom for users, just like a real fine tool in the workshop. Available in #2 thru #10 and not toooo bad on the wallet, except the #2. Good to have you here John. ps. If you are going to start this crazy hobby, you need a book, see Griswold and Cast Iron Collectibles to the left, the blue book might be the one to start with. Have fun, C. B.