These nine old-timers are Spratt LRIs, they just don't mention Spratt on them. They are embossed around the top edge, front: PATENT and on back: FEB. 5. 1850 I have identified five or six mold variations so far, and more may exist. Like my previous Spratt photo, these also tend to be found in deep green shades. These are truly beautiful when held up to the light. Very nice old fellers!