Secrecy is the common feature of the so-called allo kafii gida Qur'anic writing boards used by the Hausa of northern Nigeria. While on the one hand their owners share a barely concealed reluctance to reveal the auspicious epigrams decorating these artefacts, on the other they exhibit a clear desire to avoid displaying images of animals and human beings that might cause repercussions in an iconoclastic Islamic context. One need only consider that even...