Rogers 70's COS SUPERTEN

ROGERS COS SUPERTEN 5"x14" snare drum

It has the "Big R" badge.

And, it has the "Rogers" script logo too.

The shell has two small hole.
This is just behind the Big R badge.

I think that these are the remains of the oval badge.

The position of the Big R badge is different by the era.

The left side pic is SUPERTEN which was made at 1976.
The right side pic is DYNA-SONIC which was made after 1976.

and,

These two pics are the extraction from Japanese ROGERS catalogs in 1977.
So, I guess that these snares were made at 1976.

Strainer side's snare bed

Back plate side's snare bed

Snare side's view

At last...

Yeah, this is SUPER TRIO!! :-))