A HOECHST PORCELAIN PURPURMALEREI CUP AND SAUCER, painted in purple, the edge outlined in gilt, the cup depicting two children in conversation seated on a vignette, the saucer depicting an antique ruin (Ruinenlandschaft) and further insects, both marked with underglaze blue six-spoked wheel, the cup with Pressmarken QQ, a triangle and NI, after 1763