Near as I can tell it was korean made. The serial number is F B0973, which according to my calculation from the website, its early 1980's. It has better sound acoustically than some acoustic guitars I've owned in the past. Very sweet sounding through an amp as well.3 small issues would keep me from calling it perfect. Small blemish on the top (see last picture).
The padded case has somewhat of a tacky feel but in very good condition otherwise. And finally there might be a short in the 1/4 jack port. It will crackle a bit like an old transistor radio when you jiggle the cord. See pictures for more detail. The item "Vintage 1980's Kramer Ferrington Acoustic Electric Guitar Sunburst!
NR" is in sale since Wednesday, October 17, 2018. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Acoustic Electric Guitars". The seller is "stetix" and is located in Georgetown, Texas. 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, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, 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 and 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, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.