Greece 1994 Europa : Discoveries 2 value set as se-tenant pair EX COIL/BOOKLET (imperforate top and bottom edges) featuring Portraits of Konstantinos Karatheodoris, Mathematician and Thales of Miletus, Philosopher - in superb u/m (mnh) condition. Excellent country, people, equations, maths, mathematics, mathematicians, philosophers thematics. If you cannot see the topic/thematic you are searching for in my shop, please do not hesitate to request that I send up a selection of items to ebay which suit you better as I have huge stocks!