We have to confess that we've no idea why these are called No.10 Drops. We've Googled it, we've been on Wikipedia and we seem to have asked everybody but, alas, to no avail. Not that it matters too much! These little sweets are great anyway and have been around for donkeys years. They're sugar free too!
(If you can enlighten us, please drop us a line. Ed.) Made in the UK