Mark on sterling 14K hummingbird earrings

These were hard to photograph. They have raised gold hummingbirds on sterling flower hoops. Does anyone recognize the marks? Both earrings have both marks.
I did a google image search which led me to a Canadian artisan making similar jewelry and selling on etsy. That name is Brett Barrie and while the pieces are similar, the mark is completely different.
Any leads much appreciated.

 

FWIW, the initials look like AH to me. One AH is inside a circle and the other is your last photo.

 

I thought the mark in the circle was an Asian character, but I think you're right. Thanks.

 

Try Arlene Howk, a Candian jewelry artist. Link to ebay listing to similar item with both logos
https://www.ebay.com/itm/318031587191

 

Just did some searching using AH sterling 14K and also AH hummingbird and did not come up with anything.

 

I'm not surprised. It's frequently hard to hunt down a single artisan among all of them that are out there. I think the earrings will sell themselves, they are very unique, lovely and made with mixed metals.

 

That's it! I hope @drg642 comes back. I'm sure they will. Don't know why your post didn't show earlier because it was before mine.

 

Amazing!
Thank you so much!