Antique Solid Silver Double Albert Watch or Neck Chain & Fob 23 inch Long Bir 1902

This one is a very antique sterling silver double Albert pocket watch chain with graduated curb links, a t-bar fob and working dog catch. Each link of the chain is hallmarked with the lion passant sterling silver mark. The bulls eye link is hallmarked Birmingham 1902. The t-bar is hallmarked for sterling silver Birmingham 1901 maker’s mark JR. Both dog catches work well, and close tightly shut. One dog catch is hallmarked for sterling silver Birmingham 1902 maker’s mark RP. The other dog catch is hallmarked for Birmingham 1901. The fob is a sterling silver 1887 coin. This watch chain is long enough to be worn as a necklace.  
Weighs in at 91 grams approx.   
Measurements: 23 & ¼ inch long approx. Plus the extra 1 & ½ inches of chain links attached to the fob.
Condition:   In excellent condition. This chain has been made from two watch chains. However they are a very good match. Please see photos