All 3 elements of the hallmark are the right way up so I'm not sure what you mean when you say that parts are inverted. The date letter Q is 1990. From the shape of the sponsor's mark I guess that it might be SJR - S J Rose & Son. I can't help with the monogram which might, or might not, be the ...
These are London spoons so you have posted in the right section. The hallmarks show the lion passant for sterling silver, the crowned leopard's head for London and the London date letter O for the assay year 1769/70. All 4 spoons seem to have the same date letter. I believe that the mark showing T o...
I believe that your images were probably removed because forum guidelines suggest that images should be no larger than 7 inches (18cm) wide. Yours are about 9.5 inches (24 cm) wide.
Note to moderators/administrators: would it not be more useful for the maximum width to be quoted in pixels?
Yes, EP is electroplated so, strictly speaking, the mark is a trade mark, not a hallmark. There is no comprehensive reference for electroplaters' marks and this one seems to have escaped any sort of listing so TS&S may have to remain anonymous.
H&F is almost certainly Hall & Fitzgerald and the assay mark is the London uncrowned leopard's head which makes the date letter, as you surmised, the "m" for 1927. The lion passant mark shows that the silver quality is .925 (sterling). Hall & Fitzgerald registered their H&F...
J.H. Wynn Ltd, jewellers, are listed in a 1968 Birmingham telephone directory at 186 Soho Hill, Birmingham, so the company founded by Wynn was in business in 1967.
The origin is clearly stamped on the base of the cruet - Sheffield. However I note you have posted this under "Sheffield Hallmarks" so I guess you think it is silver. In fact it is electroplated. Walker & Hall were one of the few electroplating companies who date-coded their wares (alt...
This is a partial mark. Notice that the R is smaller than the B; this indicates that it should probably continue as BRS or BROS for Brothers. In my opinion the most likely maker is Corke Brothers & Co: http://www.silvermakersmarks.co.uk/Makers/London/CBrs-CorkeBros.jpg This mark was registered 2...
I would be happy with an attribution of Hannah Northcote. I am currently away from home so can't check the mark in detail against Grimwade - and the image for me is not clear enough to see any detail.
This is almost certainly a London 1814 hallmark. Note that the assay office mark (in this case the crowned leopard's head) was frequently omitted at this period. The most likely maker's mark in my opinion is NH for Naphthali Hart. Incidentally, is it just me or is it Photobucket? When I click on Pho...
The Birmingham hallmark has the date letter "d" for 1903 and the maker's (or sponsor's) mark for B T Greening whose company had addresses in both London and Birmingham. Unfortunately your picture of the hallmark on the base is not clear enough to be sure about its details; I can't make out...