Were 1997 ASAT Special 3 or 4 bolt necks?

[AtomGram]

I was looking at a book with listings of guitar values today at Barnes and Noble and it said that 97 ASATs were three bolt and mine is a 4. Thought that was odd. Thanks and good mojo toward you all, Adam

[Craig]

I was looking at a book with listings of guitar values today at Barnes and Noble and it said that 97 ASATs were three bolt and mine is a 4. Thought that was odd. Thanks and good mojo toward you all, Adam

The early 1997 ones were 3-bolt; so yours must be one which was changed to 4-bolt, beginning in mid-1997.
See: When and why did G&L switch to a four-bolt neck?

Hope this helps.