Here is: A Kohler # K-4539 toilet tank cover.

It is made of china .... (porcelain ware)

This cover is shown in New Orleans Blue.

(This cover is very hard to find in this color.)

This cover is also available in other colors. E-mail for choices.

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

It is used on Kohler's Rochelle one piece toilet. manufactured in the 1970''s