Here's what I know about this clock. Glass was made by Monroe Wave Crest refer to the Cohen book, THE GLASS OF C. It was probably mounted in an ormolu easel. The clock is marked on the front "Made in Germany" and on the back KARL LAIB GERMANY.
I gently wound the clock three turns and it ticks! CONDITION: The glass and decoration is in excellent condition. The item "Wave Crest Clock Green, Karl Laib Germany Ticks" is in sale since Saturday, June 29, 2019. This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Other North American Art Glass". The seller is "nancyfance" and is located in Fort Mitchell, Kentucky.
This item can be shipped to United States, all countries in Europe, Canada, Japan, Australia, China, South Korea, Indonesia, Taiwan, South africa, Thailand, Hong Kong, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guadeloupe, Jordan, Cambodia, Cayman islands, Sri lanka, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.