Interestingly, as can any picture of where the ship in a sea of painted called "free copy" Aivazovsky
 
and if the forest is "arbitrary copy" Shishkina?

A woman in a half-turn - "Free copy of the Mona Lisa."

Elena Prekrasnaya,
Elena zdravstvuyte.Tolko that come to this site and want to clarify a bit: Ivan Pavlovich Porohovnikov never been a sailor, nihudozhnikom, although it could write for themselves. " Was not an artist and his brother Nicholas, who, incidentally, had no relation to the Assumption Cathedral Kremlya.Starostoy there was Colonel Alexander Porohovnikov.Sredi now living descendants of Pavel Ivanovich (he also was not a seaman) and Ivan Pavlovich Porohovnikovyh Your question caused some bewilderment: unfortunately, we find it difficult you pomoch.Veroyatno, an amateur copy of Ivan Pavlovich, but this is what? ... We would be grateful to you for information about stories raboty.Sluchilos known you so that in the period 1917-1945, the were lost between the branches of the family, perhaps with your help we could to vosstanovit.S uvazheniem.Elena, nee Porohovnikova.

Added after 9 minutes
peals, "His son, Ivan Pavlovich Porohovnikov was also a military sailor and teacher. Prepopaval in Kronstadt"-pardon the curiosity: How did you get this?

Hello, Elena.Spasibo you for the interesting informatsiyu.K Unfortunately, I can hardly help in your voprose.Izvestno that the painting was purchased in the late 40's and early 50's gg.v Leningrad relatives of my husband.

Elena Prekrasnaya, and thanks for eto.Boyus that the details did not know, but at least: in Leningrad or somewhere in the neighborhood?

In Leningrad

In Leningrad

1500 will offer ...

or like this

size 40 * 60
 

MB
mistress spit out the "correct" picture?

This work is very similar to the following picture , which went through an auction under the title " the next ship . " Despite the fact that the second job is the signature " Aivazovsky , " I doubt it supplies brush Ivan Konstantinovich. Most likely both canvases - copies of an unknown pattern .