Resonant Lot of Vintage General Electric Employee Pin Backs hourglass shaped a "light o'er Ocean widely

a "light o'er Ocean widely sent

but I don't know

This could make for a dramatic small serving dish

(Forgive my not very good photos on this one too

Signed on the bottom but illegible

Resonant Lot of Vintage General Electric Employee Pin Backs hourglass shaped a "light o'er Ocean widelyI found these near Troy NY, with the seller describing them as from General Electric, which I'm sure is right. I loved finding them as a group, representing a whole spectrum of jobs and roles (and individuals who filled them), from rigger to welder to machinist, and helper machinist, too together a portrait of labor and expertise (and a sense of pride too I think) within a vast and iconic American corporation that built things. Of course I also like