Identify for Prizes.

[jdkusa]

Please identify these vintage port lights.

 

[jssailem]

Looks to me like the Beckson port I have on my boat. Same shape, Clamping system and port lens.

Looks like someone had an Oopsie cutting the rough hole for the port.

 

[ggrizzard]

Looks like Lewmar to me.
I have similar on my boat, But I could be mis-remembering

 

[Phil Herring]

Beckson

 

[ggrizzard]

Beckson Wins!

 

[PaulK]

Looks like a previous owner put them in to replace whatever was there before and that the trim rings don't cover all of the edges as well as the old ones did.