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Re: Chas. Osborne 14b/12ga hammergun Bill Graham #677499 07/27/26 03:03 PM
Joined: Jan 2006 Posts: 10,017 Likes: 620 AZ but dreaming of KS Drew Hause Sidelock
Drew Hause Sidelock Joined: Jan 2006 Posts: 10,017 Likes: 620 AZ but dreaming of KS	Charles Henry Osborn information is here Bill https://doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=428703 The proof marks you posted date to 1868 - 1875. Apparently there is no record of DOM by SN for Osborne guns. 14 bore would be .693", but up to .709" would be marked 14 (fractions were not used until 1887) The gun had to have been reproved after the chamber and barrel modification. Are there no proof marks on the barrel flats? A 14b double rifle https://www.gunsinternational.com/g...-safari--69-cal-sxs.cfm?gun_id=101217624 https://sites.google.com/a/damascusknowledge.com/www/home
	1 member likes this: Bill Graham

Entire Thread
Subject	Posted By	Posted
Chas. Osborne 14b/12ga hammergun	Bill Graham	07/27/26 06:09 PM
Re: Chas. Osborne 14b/12ga hammergun	AGS	07/27/26 07:02 PM
Re: Chas. Osborne 14b/12ga hammergun	Drew Hause	07/27/26 07:03 PM
Re: Chas. Osborne 14b/12ga hammergun	Bill Graham	07/27/26 08:08 PM
Re: Chas. Osborne 14b/12ga hammergun	Drew Hause	07/27/26 08:45 PM
Re: Chas. Osborne 14b/12ga hammergun	Bill Graham	07/29/26 07:48 PM

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