Here's a bit ripped from the article referenced above.
http://asoac.org/bulletins/93_rausch_scoped.pdf :
Watrous noted that “The balance of Winchester’s 2 3/4
and 5 power ‘scopes on hand were used on special M/67
and M/69 rifles and sold to the British
Government early in
World War No. 2 for home guard use.”
6 In addition, Pugsley
noted that “Due to war restrictions none [telescope sights]
were used during World War #2.”
3 Many of the factoryscoped
.22 caliber Winchester rifles this writer has observed
have British proofs. It appears that scopes remaining in
inventory were supplied with cataloged models and other
guns that went to Great Britain. This was a great way for
Winchester to unload discontinued inventory at a profit. Of
the 17 Winchester factory-scoped rifles in this writer’s collection,
four have British proofs: a Model 697, a Model 677
(along with military broad arrow and Royal Navy “N”), and the
Models 61 and 62 discussed above. In addition, two factoryscoped
Model 67 rifles are serial numbered in a style usually
associated with Australia
.
Winchester conducted a parts cleanup and assembly of
rifles in early- to mid-1941 and shipped the guns to Britain.
The production numbers for the Models 677 and 697 provide
evidence to support this supposition. While the Model 677
was withdrawn from the market in 1939,
6 925 guns were
assembled in 1941.
7 This one year accounted for over half the
Model 677 production. The production numbers for the
Model 697 are similar. Five hundred forty-seven guns were
assembled in 1941,
13 over a third of the total production.
Based on the production numbers in prior years, it is obvious
that these guns were not assembled for the U.S. market...
The problem identifying the scope in question (the lower one) is that Winchester contracted them out, but the only marks on them are the nominal power. It is a "Winchester" scope, just not mfg. until about WWII!
All you can do to catagorize this specimen is to describe it. The scopes are, in actual fact, nameless!