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					Originally Posted by David Atkatz  There's not much more to tell, Mark.  It's an ALS, meaning a signed letter written entirely in the hand of the signer.  Steve Zarelli--who is the acknowledged expert in space-related autographs--told you that it's not a particularly valuable ALS, as it's post-NASA, on "foreign" letterhead, and is of mundane content.  Unlike the DS (document signed) pictured above, your letter has immaculate provenance (history), though.  I'm sure Steve could give you a good estimate of its value. | 
	
 
Got it.....thanks for hijacking my thread, making it about an old gripe you had and then deciding when the discussion was over.
I'm sure everyone here appreciates your contributions.