Hello, the Gillette Super- 84 ( and the 109 ) Super adjustable is the last great razor that Gillette made ( in my opinion )
Some of the design differences between it's predecessor ( the slim adjustable ) are larger adjuster knob , numbers, an aluminum coated black resin handle  and a redesigned guard.The name suggest the length of the razor which is 109 millimeters. Additionally, the Super-109 has a significantly longer handle and weighs less than its predecessor the Slim. Many in the wet shaving community think that the lighter handle provides an even more balanced razor. There are nine micrometer adjustment positions with "9" being the most aggressive and "1" being the least aggressive.

Specifications
Weight: 67 grams.
Length: 109 Millimeters
Plating: nickel plated brass on the cap, guard and bottom.
Aluminum coated resin Handle
Date code W3=1976

Condition
Plating  looks very well cared for full plating and well above average..
The numbers are  black with no fading to be seen.
The aluminum coated handle is  black  and with little or no wear.
No pink brass or damage.

Mechanically
 sound , reliable condition. All stops click and doors swing freely while opening and closing.
Upon closer inspection one of the doors seems to be ocasionally  slightly lazy.
This does not occur on most opening and closing .
This razor has been cleaned, polished , oiled and sanitized.

Shipping
This razor will ship with three fresh blades to get you started.
I ship in sturdy boxes with ample bubble wrap.
I will ship within two business days of cleared payment ( I try for one ) and will ship on Saturday if my schedule permits.

I will monitor this package and strongly suggest that you do the same.