Vintage Sterling Silver 925 Native American Indian Squash Blossom Ring Size 5.5 long Saddle Style Signed K

Beautiful Native American ring. What is the design of a squash blossom flower. The ring is solid sterling silver. It is signed Sterling and the makers hallmark K. I have not done the research to see who or what artist this may be.The ring is approximately 5.5. Please see photos for further details and approximate measurements.