Small models of the temple of Diana, containing an image of the goddess. They were purchased by pilgrims to the temple, just as rosaries and images of the Virgin are bought by pilgrims to Lourdes, or bronze models of Trajan's column or of the Colonne Vendôme by tourists to Rome or Paris.
Craftsmen (τεχνίταις)
In the next verse he mentions the workmen (ἐργάτας), the two words denoting, respectively, the artisans, who performed the more delicate work, and the laborers, who did the rougher work.