Help Identifying Fraternal Symbols on Carved Horn

I purchased this in a thrift store in Palm Springs. It was brought in with quite a few
native items. It measures 6.5".

There is an eagle with four flags, one has 12 stars, one has 13, and the eagle has 4 arrows in its talons. There is an odd, triangular, shape that may be an Odd Fellows encampment tent, and there are two clasped hands with glory rays. One of the hands has six fingers. I'd love to know if these are symbols associated with a secret society or fraternal order.

Any information is welcome. Thank you!

Larger photos here: https://imgur.com/a/MZ9rhM6.

 

I see 4 fingers & a thumb on the front hand in the fede symbol. There is a space between the forefinger & middle finger that kind of reads as another finger.

Maybe commemorates a peace treaty between US government (13 stars) & a Native American confederation represented by 12 stars? The eagle carries arrows, but also a branch that is probably meant to be an olive branch, for peace. I'm just riffing here.

 

As you know, clasped hands can be another Odd Fellows symbol. What other types of items did it come in with? They might add context.

Debora