Two strands of shell beads and 2 loose beads all found on a site in East Texas, one is 38", oner is

Two strands of shell beads and 2 loose beads all found on a site in East Texas one strand is 38"the other is 5” . Collected by the late Paul Walser in the 1930's and has remained with the Walser family until now. Mr. Walser was a soil conservation worker during the depression and traded for relics with farmers and ranchers while on his rounds.