Check the listing for details. Vintage Sears 60 Prepared Microscope Slides 49 24037 Educational Specimens. Condition: Used, Made in Korea, Republic of. Listed at 30.00 USD. The Vintage Sears 60 Prepared Microscope Slides are a collection of educational specimens dating back to 1970. Made by Sears, these microscope slides are ideal for students and hobbyists looking to explore the world of science and nature. With a recommended age range of any age, these slides are perfect for young learners aged 12 and up, as well as adults who are interested in examining various specimens under a microscope. Imported from Korea, Republic of, these vintage slides offer a unique opportunity to study a variety of specimens in a fun and educational setting.