LOT OF TWELVE WORKED COQUILLA NUT, XIX-XX CENTURY seven openable, all finely worked in low relief and partially pierced; defects, some with possible restoration and traces of glue The larger, 6X4.5 cm The smaller, 5X3.5 cm A LOT OF TWELVE COQUILLA NUT, 19TH-20TH CENTURY; DEFECTS, SOME WITH PROBABLE RESTORATIONS, TRACES OF GLUE (12)