Literature. "Post rider" a Swedish year book from the " Postmuseum Friends" that they published every year since 1950. Number 41 from 1991 up to number 69 from 2019 accept for 2005 that which is missing. Also year 1957, -60, -61, -and 63 are also included in this batch.We also include a book "Swedish Stamps 150 year " in this lot. Approx. 14 kg.