The last photos shows a close up of the underside of the plate and the raised center portion. This appears to be somewhat crooked I believe.I place a small, clear silicone wedge under the center and it no longer wobbled. The lines in the bottom of the bowl are from manufacturing , not a crack. See image # 10 for a close up of the bottom. Tap or double tap on a photo to select it to see all photos in SUPER SIZE format for best viewing of details. Everything recently hand washed and checked for issues. Clean and ready to enjoy! I have another identical set listed. MANY punch bowl sets and bowls listed. Silverplate and glass in many patterns/styles. Be sure to see my other listings for more great items, including many items from Restoration Hardware. Down and down alternative comforters, faux fur throws, duvet covers, alpaca, sheepskin, drapery and more. This item is in the category "Pottery & Glass\Decorative Cookware, Dinnerware & Serveware\Bowls". The seller is "finethings4u2" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.