Although this sitter elected to be portrayed with no identifying attributes, his sober attire—a black gown over a black doublet with satin sleeves and a high-collared white shirt tied at the neck— suggests that he was a member of the Hanseatic League. The work was painted on the occasion of the man’s thirty-third birthday. Reaching this number of years often led to commemorative portrait commissions, as it was the age at which Christ was believed to have been crucified.