Mr. Pool published an ancient Greek musical instrument called Lyra.

In it is formed Δ(delta) and O(omicron). Covid variants. From delta to omicron.

Lyra is a constellation.

An interesting piece of information is that it was sometimes depicted as an eagle carrying a lyre (the constellation Aquilla is next to Lyra) and is sometimes referred to as a "falling eagle".

Lyra also borders Hercules, Draco, and Cygnus (i.e., [SWAN] since cygnus is the Greek Latin work for swan). From the stellar, it appears that the swan is above Lyra.
Lyra's constellation boundaries are defined by a 17-sided polygon.

In addition, the XRP comms. Delta (triangle), Omicron (circle) and a logo that resembles that of Deutsche Bank.