The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
0 – 5 pieces
6 stars
6 – 10 pieces
5 stars
11 - 25 pieces
4 stars
26 - 75 pieces
3 stars
76 - 150 pieces
2 stars
> 150 pieces
1 star
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
Info: A full color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research901 S., full col. ill, CD-Rom with further 440 pp. with more than 20,000 names, hardcover bound 4to