Two Portraits

[Mark]

Dear forum users! Maybe someone will recognize in these portraits of real historical figures? Portraits to be painted GN Gorelova.
"Bald" (provisional name): x /m, 134h112 see, in 1935;
"The Pianist" (code name): x /m, 102h135 5, 1936;
So far, my attempts to establish the accuracy of personality were not successful. For every photo> - like similar, and like not. By Order of Lenin (1934-1943gg.) And lists of awards - also disconnect, although until 1936 it was awarded a few people.
"Bald" is similar to the ID Papanina, only here the first Order of Lenin, he was awarded in 1937, but not in 1935, when the portrait was painted (can be a postscript?). A red banner he received in 1922 ...
"The Pianist" is like MN Tukhachevskogo. I received the Order of Lenin in 1933. But why is it without tabs (smeared?).
Maybe someone encountered such "historical examination" whether there are people, organizations who undertake a similar work?
Maybe some association with someone else will? I would be grateful for any tips. Our colleague Gorelov also failed to identify the work.
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On the role of the pianist has another challenger - AS Bubnov, People's Commissar of Education of the RSFSR, was shot in 1938