Anthony Ashley-Cooper, 7th Earl of Shaftesbury John Collier (1850-1934)

The picture has something of this: people, portrait, man, leader, administration, wear, writer, menswear, furniture, cravat, neckwear, mustache, sit, music, outfit, facial hair, politician.
Perhaps it’s a painting of a man in a tuxedo standing in front of a desk with a pen in his hand and papers in his other hand.