This is now 30 years old but its spent it's life in its cases in a closet. This a Vince Cunetto Relic model, there are signs of age and wear but those are all intentional from what I understand. Mine is number 78 of 200.

I reached out to see if I could get the specific builder information on it. I prefer not to remove the neck but I guess I can if needed. This is what I got from Fender last week, I reached out to see if I could get a reprint of the COA but they don't do that anymore.

For the Aztec Gold Strat--we do not have official records from this time for Diamond Dealer guitar serial numbers. I've checked the photos though, and this guitar is consistent with the 50th Anniversary Relic Strat, which was indeed a Diamond Dealer limited edition. Here are the specs for you on that model:
 
Model Name: DD-5 Fender® 50th Anniversary Relic® Stratocaster®
Model Number: 010-4405-(805)
Series: Custom Shop Diamond Dealer Limited Edition Series
Body: Alder
Neck: Limited Edition Grade Birdseye Maple with Soft “V” Shape
Fingerboard: Maple Fretboard (9.5” / 241mm radius)
No. of Frets: 21
Scale Length: 25.5” (648 mm)
Width @ Nut: 1.650” (42 mm)
Hardware: Aged Vintage Style Gold with Hardware, Aged Plastic Parts
Machine Heads: Gold Vintage Style Tuning Keys
Bridge: Gold Vintage Tremolo
Pickguard: 1-Ply White
Pickups: Three Custom Shop American ‘50s Single Coil Pickups
Pickup Switching: 5-Position Blade Switch
Controls: Master Volume, Tone (Neck), Tone (Mid)
Colors: (850) Aztec Gold
(Nitrocellulose Lacquer Finish)
Strings: Fender Super 250L’s (.009 to .042) Nickel Plated Steel pn#073-0250-003
Other Features: Diamond Inlaid Custom Shop Chevron Pin on Headstock
Source: U.S. Fender Custom Shop
Accessories: Custom Shop Deluxe Vintage Style Aged Leather Strap, Genuine Brown Leather Custom Shop Gig Bag, Holmberg Tweed / Oxblood flight Case
U.S. MSRP: $3,995.00
INTRODUCED: 1/1996
DISCONTINUED: 1/1997
COMMENTS: Only 200 were made
NOTICE: Prices and Specifications Subject to Change Without Notice
 
I hope this helps, have a great day!