Looking at eBay listings today I came across this interesting listing:
http://www.ebay.com/itm/ENGLISH-ESTATE-PIPE-BARLING-881-V-c-1920-1925-/361964929539?hash=item5446ca8203:g:5mUAAOSwX61ZAn~s
The seller has dated the pipe based on the stem, which is an orific stem. The pipe's shank stampings are correct for a 1940's or later pipe. Barling did not stamp model numbers under the logo until the late 1920's, and then only rarely, but they didn't use a TVF stamp at that time. The TVF stamp came into common use after WW2. The Barling's Make stamp is correct for the 1940's and later and doesn't resemble the early 1920's stamp. The stem being orific is indicative of nothing, especially as this is a military mount. The stem could have come from anywhere. Also, Barling offered military mounts in sterling and gold in the early part of the 20th century, but not in plastic. Just a reminder to maintain a healthy skepticism with claims.
http://www.ebay.com/itm/ENGLISH-ESTATE-PIPE-BARLING-881-V-c-1920-1925-/361964929539?hash=item5446ca8203:g:5mUAAOSwX61ZAn~s
The seller has dated the pipe based on the stem, which is an orific stem. The pipe's shank stampings are correct for a 1940's or later pipe. Barling did not stamp model numbers under the logo until the late 1920's, and then only rarely, but they didn't use a TVF stamp at that time. The TVF stamp came into common use after WW2. The Barling's Make stamp is correct for the 1940's and later and doesn't resemble the early 1920's stamp. The stem being orific is indicative of nothing, especially as this is a military mount. The stem could have come from anywhere. Also, Barling offered military mounts in sterling and gold in the early part of the 20th century, but not in plastic. Just a reminder to maintain a healthy skepticism with claims.