Colt Diamondback

[battleship]

which is the most collectable the .22 long rifle version or the 38, which barrel length is the most collectible 2.5 - 4 - or 6inch.
And which finish is the most desirable.

[Thefeeder]

which is the most collectable the .22 long rifle version or the 38, which barrel length is the most collectible 2.5 - 4 - or 6inch.
And which finish is the most desirable.

Most collectable in order

22 mag (very rare)
22 2.5in
38 2.5in
22 4in
22 6in
Nickel is the most disirable finish

Must be original finish and grips ...watch out for cut barrels