Out of 500 about 25 are known to exist now; the rest were scrapped late in WWII according to published research. The serial number is 310.That number also appears in another location on the scope body under the original enamel. Original range dial is marked for.
303 ammo out to 2400 yards. The view through the scope is surprisingly clear: some flecks of dust and dirt of course. See Condition Description above for further details. McBride, "A Rifleman Went to War". Just for perspective, about 30,000 No.
Thanks for looking and feel free to ask questions or make an offer. The item "Original Warner & Swasey M. 1913 Sniper Scope for WWI Ross Mk. III Sniper Rifle" is in sale since Sunday, January 26, 2020. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Other Hunting Scopes & Optics".
The seller is "milezero" and is located in Victoria. This item can be shipped worldwide.