Beveled glass pyramid 4 inches X 2inches box 6inces top of prism  great craftmanship Signed 1989 by Saul Farber from Farber Glass NY NY Dealt with him in my store in Provincetown Ma did very well with his work late 80's  till late 90's This could be used as a keep sake for cremations mixed with  shells and wax sealed  Or for any other items Do check my store for other sizes and styles Reasonable offers considered