Webley MK3 loading tap lever

[slow_runner]

Webley MK3 with a missing loading tap, tap lever and plate.
This is the one with the spot welded scope rail.

http://img.photobucket.com/albums/v3...ps1xcyaqzr.jpg

http://img.photobucket.com/albums/v3...psc176q47f.jpg

It is a clean example which I would have had myself except that a friend had his eye there first. Actually, I was third in line; gentlemans' code and all that.
Don't ask me how the loading tap went missing, only God might know

http://img.photobucket.com/albums/v3...ps7fluenii.jpg

http://img.photobucket.com/albums/v3...pst8tvxhtx.jpg

The intention is to replicate the originals, especially that gawd awful tap lever. .
Would anyone be able to supply clear images and dimensions of the original items?
The tap itself is not absolutely necessary but images that show the method of connection, scale etc will be appreciated.

Cheers