Anyone missing a starboard light?

[Concerto]

Came across this unusual starboard light as a silver ink well.
http://www.onlinegalleries.com/art-and-antiques/detail/ships-lantern-silver-ink-well-1898/337756
Certainly has a "marine" price ticket.

 

[Uricanejack]

I am missing a Port light maybe we could sail in company