The Secret of NIMH (1982)
Original Master Background
The artwork measures 13.5" x 32".

The rock in the foreground is on a pan overlay cel which has evidence of creasing and folding on the right hand side. There is slight evidence of wear along the extreme bottom edge of the painted cel. There is also a slight amount of cel loss in the extreme upper left corner. All of this can easily be matted out.
The size of this piece is Pan

The Secret of NIMH (1982)
Original Master Background
The background measures 10.5" x 13.5".

There is evidence of pin holes by each corner and within the white margins. As pinning up work for evaluation was often part of the creative process, this is fairly common for this type of work. A clear protective cel accompanies the piece. Not very noticeable is a minuscule tear by the lower right corner which can be easily matted out.
The size of this piece is 12 Field (11"x13")

The Secret of NIMH (1982)
Original Production Cel of Jeremy
Please note that the laser-print background (as shown here) only measures 11" x 17" and the character is located on the left side of the cel, 6" from the edge.
The cel measures 13.5" x 33".
The size of this piece is Pan
The size of this piece is 5.00" h x 6.00" w