Maker/Date for Sherry label

I am having trouble identifying these hallmarks. I know it is Birmingham, but having trouble with the maker and date. Thank you in advance for any help.

Hi… I like these decanter labels. It looks like William Adams of Birmingham. Sorry, I can’t see the date mark clearly enough to identify it. :smiley: s-k

Hi. Thanks for your response. I think it is William Adams as well. I will try to post a better pic of the date letter. It is a “U” in a shaped lozenge. :slight_smile: