August with Hamsuns handwritten business card believe it or not Hamsuns business card glue in on the first page I wonder who had been the happy owners before Found at an antiquarian in Oslo

Can you repeat this sentence, but add in punctuation?
"August" with Hamsuns handwritten business card, believe it or not! Hamsuns business card glue in on the first page, I wonder who had been the happy owners before. Found at an antiquarian in Oslo.