Éditions OSTRA. Jacques (1887-1942) & Charles BIEDERER (1892-1942). Fouet et verges, circa 1930. 19 vintage silver prints in slipcase, 17 x 12 cm, one of which is a duplicate. Bibliography: Alexandre Dupouy, Les éditions Ostra, L'Âge d'or du fétichisme, éditions Astarté, 2007.

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