Local Rag Dingbat

[charlierabbit]

Hi, back again with a Dingbat which I just can't see! Today's is a O ( very thin outline) followed by bold blocked EM. Don't know if the O is the letter or a zero? Any help much appreciated as ever, thanks.

[Buenchico]

Answered, back in February, here:
https://www.theanswerbank.co.uk/Quizzes-and-Puzzles/Question1786924.html

[charlierabbit]

Thanks so much Buenchico - they're all so easy when you know the answer!