The Standard Directory of Proof Marks Shotguns From his first hunting experiences

From his first hunting experiences in Montana at the age of 12

coupled with the richness of vegetable-tanned bridal leather that ages gracefully over time

London and New York: Edward Arnold

significantly

Building a Grouse Dog: From Puppy to Polished Performer by Craig Doherty

The Standard Directory of Proof Marks Shotguns From his first hunting experiencesGerhard Wirnsberger, The Standard Directory of Proof Marks. Chino, AZ: Blacksmith Publishers, no date. Paperbound. 192 pages. Illustrated. Good. $15. Note this book is from the Fender collection and carries the owners signature on the front endpaper along with his blind stamp.