On the left is EIN [010] (Dome) H (F‑Skirt) [Vertical bar] (R‑Skirt) [Vertical bar] {Hemingray product} SB in Hemingray Blue with light fizz. The embossing is very bold, and I can find no damage besides a few tiny nibbles along the sharp base edge.

On the right is EIN [010] (F‑Skirt) HEMINGRAY SB in an unlisted deep, rich Tealy Blue that I can't quite capture in a photograph. This is certainly not either Aqua or Blue Aqua, which are the only colors listed in the current Price Guide for this EIN, but it's darker and bluer than this pic. (I couldn't get the Hemingray Blue piece quite right either.) The only damage is a tiny clamshell flake to the rear of the left mold line and a peck on the crown above that.

I'm asking $20 plus postage for the pair.