This dataset has been obtained from a carved oak sculpture from the Rijksmuseum collection ( http://hdl.handle.net/10934/RM0001.COLLECT.24420 ), which has been the focus of a study by Domínguez-Delmás, M., Bossema, F.G., Van der Mark, B., Kostenko, A., Coban, S.B., Van Daalen, S., Van Duin, P., Batenburg, K.J., 2021. Dating and provenancing the Woman with lantern sculpture – A contribution towards attribution of Netherlandish art. Journal of Cultural Heritage. https://doi.org/10.1016/j.culher.2021.04.005 The dataset contains the ring-width series in Heidelberg text format obtained from averaging the measurements done in digital photos and computed tomography images. For more information, please refer to the article. ; This research was funded by the Dutch Research Council (Nederlandse Organisatie voor Wetenschappelijk Onderzoek) through the Wood for Goods project (016.Veni.195.502).