This is an amazing stackable solid sterling shot (maybe saki) glass set. Each cup fits in the next and finally closes inside a solid sterling case. It has an amazing patina with hand etched flowering on the side. Im not sure who or where it was made. My great grandfather was a well traveled Delta pilot so it could be from anywhere. I have looked everywhere and have never seen anything like it. Each piece is stamped Sterling 970.
Weight 3.7 oz
Height 3.5 in
Width 2.5 in
Any Ideas?