24th Ed. Blue Book(last year's)
...extensive scroll engraving on grey silver receiver, synthetic pearl grips, gold plated trigger...
Discontinued approx. 1978.
Spur hammer, fixed sights - 100% = $1300, 98% = $950
Add:
$200 for internal extractor
$100 for thumb print
$50 to $100 for original pouch and booklet
$500 for older individual blue leatherette European case
$300 to $500 for coin finish, depending on condition
"Target sights do not affect the value of this model significantly"
John
P.S. - I see that the listing for the Cased Grade I (Blue) Set (.25, .380 and 9mm) says to add $100 for St. Louis marked slide. So does the listing for the Cased Renaissance Set. It also says "All original Renaissance Cased Sets had Ring Hammer 9mm."