Cisnes de Gerpla is the oldest book publisher in Spain. They published at least 2 books. They are no original Hal Fosters. They are made by Mr Tomas Porto. The books were published in a serie called "Cuento de Hadas" (other comic heroes are also published in the same serie). They are published in 1942 and from one of the books there are at least 2 prints (first book says "50 cents", the second "1 peseta". The first book is number 63 in the serie.

Value is around 30 Euro.

Book 1

Book 1, 2nd print

Book 2