Important natural history auction.

Title: 
Important natural history auction.
Author/Artist: 
I. M. Chait Gallery.
Publisher: 
Beverly Hills, CA : I. M. Chait Gallery, 2013.
Description: 
107 p. : col. ill. ; 28 cm.
Bib ID: 
134319
Notes: 
Purchase; I. M. Chait Gallery; 2013; 2000018038
Also available online.
May 4, 2013.
Auction catalog.
Includes price list.
Sale no.: NH1305.
Lot 198 is a sacred venus flower basket, which is a naturally occurring glass sea sponge.
Event Notes: 
May 4, 2013.