Here is: A Kohler # K-4546 toilet tank cover.

The cover measures 20-5/8" wide x 6-5/8" front to back at the outside edges x 1" high.

It is made of china .... (porcelain ware) This cover is white in color.

This cover is also available in other colors.( $10.00 additional cost.) E-mail for choices.

Cover is used in like new condition with no chips, or cracks.

It is used on Kohlers'' Pompton one piece toilet. manufactured 1960''s thru 1980''s