Online Vintage Fostoria Candle Holders Etched Pattern On Bottoms

Very nice set of Vintage candle holders

Thick glass on base

Etched pattern on the bottom, not sure of the pattern

Holds 1" candle

3.5" high, base online 4.5" wide

I think it's pewter on top of the base, not really positive though. Has a a couple tiny scratches. Tried to get in picture, look closely.

I think they are Fostoria but not a 100% sure.