A detachable ‘key’ affixed to your tin top can be used to open up the tin by winding up and eliminating the steel strip in the usa this sort of tin was widely used for coffee.
This seldom seen tobacco tin design had been used sporadically by John Cotton within the ‘s, for some Fribourg and Treyer tins to the ‘s, as well as perhaps by McConnell for bigger tin sizes within the ’70s. We suspect it absolutely was introduced into the ‘s as an alternative for the ‘knife lid’.
The ‘lever top’ tin is most often related to American tobacco combinations involving the ‘s and ‘s in 8, 14 and 16 ounce sizes. The top that is removable of style of tin is mostly about 25 % inches smaller compared to the circumference of this tin. The most notable is levered available using a lever this is certainly completely hinged to your top.
Discrepancy in Escudo Tin Dating :: Pipe Tobacco Discussion :: Pipe Smokers Forums
I have never ever seen this variety of style of tin for the English blend but We have seen a couple of cases of a similar design lacking an attached hinged lever you utilize a coin, at the least i actually do on two and four ounce Rattray and Sullivan tins dating towards the ‘s. Although this form of tin can be quite nearly atmosphere tight its seldom definitely so, so tobacco in older such tins will more often than not be located become regarding the dry part. This sort of tin has a screw on, hinged, or top that 
is slip-on will not produce an atmosphere tight seal and it is generally speaking connected with foil loaded tobacco inside. Balkan Sobranie used this design for 7 ounce packaging into the late ‘s rectangular tin by having a top that is hinged once again through the ‘s circular tin with a screw on the top.
And there you’ve got it: a straightforward, effortless method to date Dunhill tobacco. Simply check out the rule at the end of the Dunhill tins and follow this easy. Would someone please take us to college on dating Dunhill tins? Many Thanks,. Fnord. It ain’t the method We desired it! I could manage things! I am smart!.
A far more typical previous pre World War variation associated with canister tin, utilized by Bell ‘s Three Nuns among others, ended up being a rectangular hinged top style keeping as much as eight ounces of pushed flake tobacco. Finally, in the usa during World War II war time product shortages forced the occational utilization of cup jars for tobacco and I suspect the same may exist for at least some war time English blends although I have not seen any English varieties.
The two major issues presented by older tins today are dried up tobacco and rust. The internal top of the blade lid tin should really be ‘puffed out’, when it is not there is certainly a tiny gap is promoting someplace within the tin. Additionally irrespective of outside condition there clearly was a propensity for blade lid tins to produce rust that is internal. The dense steel of coin twist tins generally ensures that external rust seldom penetrates towards the inside.
The specific risk presented by coin twist tins, particularly the rectangular variety, is the fact that over time the very best will somewhat raise out of the base breaking the atmosphere seal – carefully pulling through to the utmost effective together with your fingertips will likely not break an audio seal but will generally expose an already broken one. Additionally keep in mind that the oversized rubber gaskets or stoppers found in some very early ’50s coin twists have actually deteriorated at this point and a lot of probably are no longer atmosphere tight.
