This antique used Kitchen pan is marked WAGNER SIDNEY, O C 8 on the bottom. There is also a raised dot under the 8. The bottom has a outside edge Fire Heat Ring. According to The Book of Griswold & Wagner Copyright © 1995 & 2000 by David G. Smith and Charles Wafford page 231 states it was made Circa: 1898 to 1915. The book shows Quotation Marks before and after Wagner but No Dot. It measures approx. 10 3/8 inches across not counting the 2 pour spouts. It is 9 inches across the bottom and 8 ¾ inches on the flat inside. It is 2 ¼ " high. The 4 ¾" long handle is not marked. It sits flat on a table. It is used with some wear, stains, rub marks, rust, and scratches. It is in good usable condition. It was cleaned and seasoned.