Images of People: Portrait and Genre Photographs from the Dietmar Siegert Collection

The Naples street vendors in this show never worked a street for their pictures. Fratelli De Luca shot the nut seller, the water seller and a street kitchen against the same studio backdrop, which is how the curators can tell.

There are around 50 cartes de visite, the business-card-sized portraits the museum calls early photography's "killer application", plus about a dozen larger prints from the Roman Campagna, Naples and Sicily. You get the last Bourbon kings of Naples and Rome's pope-loyal nobles next to Garibaldi, Verdi and Cavour, then hand-coloured costume models, Naples street life and late studies by Plüschow and von Gloeden. Munich even has a local in the Naples section: Queen Marie Sophie was born a duchess in Bavaria.

It fills Room IIc, on the ground floor of the east wing, one of the Neue Pinakothek's guest shows during its renovation. The museum stays open until 8pm on Tuesdays and Wednesdays. The whole Siegert collection, about 10,000 photographs, is online with deep zoom at fotografie-in-italien.pinakothek.de.