The Hand Behind the Monogram In the quiet corners of Northern European art history, certain names remain hidden behind a simple set of initials. Monogrammist FA belongs to this category, a painter whose identity is tied more to a mark than a full name. The work survives through a single, notable piece from 1664, a miniature painted on vellum laid on card. It is a small thing, measuring only 4 1/4 by 6 inches, yet it holds a specific, focused intent. The artist worked during a period when the details of a cabinet of curiosities could be captured with a steady hand and a fine brush. The artist'…