A few examples of appraisal values for
KEYSTONE J BOSS

• BALL "OFFICIAL RR STANDARD" OPEN FACE
  BALL "OFFICIAL RR STANDARD" OPEN FACE POCKET WATCHBALL "OFFICIAL RR STANDARD" OPEN FACE POCKET WATCH, model 4A having hour/minute dial with second sub-dial, size 16s, grade 998, 23 jewel, adjusted five positions, serial B649226, manufactured 1940-41, in keystone J Boss 10K gold filled case, serial #9081527.
• WALTHAM MODEL 1908 OPEN FACE POCKET
  WALTHAM MODEL 1908 OPEN FACE POCKET WATCHWALTHAM MODEL 1908 OPEN FACE POCKET WATCH, having hourminute dial, second sub dial and up/down wind indicator, Vanguard grade, size 16s, 23 jewel, adjusted six positions, railroad grade, serial #26615277, manufactured 1928 in Keystone J Boss 10K gold filled case, serial #9170198.
• BALL "OFFICIAL RR STANDARD" OPEN FACE
  BALL "OFFICIAL RR STANDARD" OPEN FACE POCKET WATCHBALL "OFFICIAL RR STANDARD" OPEN FACE POCKET WATCH, model 4A having hour/minute dial with second sub-dial, size 16s, grade 998, 23 jewel, adjusted five positions, serial B649226, manufactured 1940-41, in keystone J Boss 10K gold filled case, serial #9081527.