quite honestly, the exact reel is shown in the Heaton catalog that Paul linked.
The Redditch needle makers, Milward and Allcocks, made needles and naturally moved into fish hooks.
That grew into tackle supply, which they bought from other providers and sold in their catalogs.
Needles remained their primary business, with fishing tackle a small sideline.

There were small artisan shops around Redditch that answered the call to fill some of their needs, such as JW Young and Smith & Wall. These shops principally made alloy casting after the turn of the century.
The other alloy artisan shops were in the north, Scotland and Alnwick, closer to where the tackle was actually used.
Wrought brass is a larger and different effort, and came from Birmingham mills.
If you spend much time in
To Catch a Fisherman, Hardy Brothers and Reuben Heaton hold the lion's share of 19th century British fishing reel patents. Many other patent holders went to Heaton to fabricate their brass reels.