Very rare Bing & Grondahl figurine Sleeping cow / calf

Very rare Bing & Grondahl Figurine, sleeping cow / calf. The factory mark tells, that this was produced between 1915 and 1948. Decoration number 2002, but this figurine doesn't appear in any of the collector books. Factory first. Length 15 cm. Perfect condition with no chips, cracks or repairs.