Chess Pieces problems

On foot, On throne.

This is a Soldier butterfly, otherwise known as a Tropical Queen.

Latin name: Danaus eresimus

Latin could read as:

Danaus: sleeper

Eresimus: you and I see, we are seeing.

We are seeing a sleeper?

Caption is 1 of 8, 2 of 16, presumably the counting of pawns on the board of chess.

Image from here

Image 2. Caption is VEJ167, an id number for the same jewllery on

Item is known as Sarah's butterfly, manufacted by the Sarah Coventry company from New Jersey till sometime in the 40's IIRC.

Proper name is Madame Butterfly, named for Puccini's Opera Madame Butterfly

Picture shown on Vladimir Sirin's Facebook page is rotated counter clockwise. Unknown Significance.

Last image unknown source. Black area is the negative space of a pawn.

Unknown content, elderly balding man, with reflection under clock.