Antique/Vintage Brass/Silver Finish Gooseneck Curtain Rod Holders & 29 1/2"" Rod

Description

This curtain rod and holders were I think, original to our 1930's house.
All pieces attract a magnet except for brass end caps.
The holders are pewter/silver colored, not pitted but are discolored..like tarnished.
Have not cleaned them up.  I do not know the metal.
The brass holder caps screw on/off
The approx. measurements are:
Base to bend  2 1/4"
Bend to end 1 1/2"
Brass Cap 3/4" L. Opening  a little more than 1/4"
The rod measures approx. 29 1/2" L x 1/4".  I do not know metal or finish.
Again, there is some discoloration in patina, but not pitted.
Can see from the marks on finish that they insert into holder
about a 1/2" on each end. They do not fit tightly.
The mounting plates measure approx. 1 1/2" L  x  5/8"  W
Please email with any questions or concerns.
Thanks for looking.