Ring with ???& SIL help please

[shaz27]

https://ibb.co/5xGHjQBG
https://ibb.co/qMxJDyW2

Help with identifying this half mark , the ring is half gold half silver I can’t make out the first part before & SIL

Thanks

[dognose]

Hi,

Please embed your images as very few members will click on such links.

https://postimages.org (choose 'Share', then copy the 'Hotlink for forums' code) is recommended. Do not use Photobucket or Dropbox.

Trev.