Mac Roller & Top Chest

[Last Century Mechanic]

Greetings to all.
Retired mechanic here,hoping some forum members can ID these tool chests I purchased back some time in the late 1970's (if I remember correctly).
I want to hand them and the enclosed tools on to my nephew as I have no desire to turn wrenches anymore but would like to keep them in the family. 35 years of turning wrenches was enough for me working on vintage Jaguar cars. Thanks for any help.

 

[Ricky Joe]

Should have some information stamped on the side or back. Made by Matco, a model number and date of manufacture including month and year should be there. Look closely with a flashlight on an angle.

 

[1982fxr]

I think it will be something like me 520 and mb 820 or 920

 

[Last Century Mechanic]

Thanks for the replies. Good advise Ricky Joe about using a flashlight at an angle,I had to use my Optivisor too.
Top chest MAC MB910,Roller MAC MB920

 

[Lookin4'67Galaxieconv]

That's a great set and will last as long as you need it to!