This is an earthenware candle holder made by Rudi Stahl, a successful potter working from Höhr-Grenzhausen in Westerwalh, Germany during the 20th century.
He's made it in a very classic style with a looped handle, wax pouring spout and a lovely, distressed blue beneath the glaze.
It was made by the German potter Rudi Stahl, born in 1918 and working throughout the 20th century. He signed the base, which reads:
If you have any questions, just send an email to help@3bcshop.com.