1908 Hampden 21 Jewel, Special Railway, Model 4, Two-Tone, Adjusted to 5 Positions, Double Roller, Hunter Case Pocket Watch. Serial No. 2586278. 

Only 100 made in this last Run of the Model 4, Special Railway's.

Double-Sunk, Arabic Dial, w/Medium Spade Hour & Minute Hands.

Star 20 yr. Gold Filled Hunter Case. Serial #2026175.

The Case is badly brassed & needs to be replaced. The Movement needs a NOS Hampden #1722 Balance Staff [all of which I have on hand]. The Dial & Hands are Good but I have a near mint Hampden, Montgomery Dial & Newly Blued, Medium Spade Hands that I'll be replacing these with [I think 1908 was the first year Hampden offered the Montgomery "Numeric" Dials, free on the Railroad Grade Movements]. Only 565 Total of this type of the 21 Jewel, Special Railway were made. Only the 23 Jewel Movements of this type are rarer w/ a Total of only 250.