Here is a beautiful trio of handmade glass sculptures designed by Roberto Niederer for Glasi Hergiswil in the second half of the 20th century.

They have a unique design of a hollow clear glass animal housing smaller identical animals inside their bodies. These particular examples feature a bull with two smaller bulls locking horns, a cow and a swordfish.

All three of these pieces are in excellent condition with no chips, cracks or repairs.

They are 12, 17, and 18 cm in length, and are approximately 9 cm tall.