Southwest American Indian jewelry grouping

Grouping of four silver jewelry items. 1st item - Vintage hand wrought silver Southwest American Indian belt buckle with chased designs & single oval polished blue turquoise stone that will fit up to a 3/4" belt. 2" length x 2 1/4" width at widest area. 2nd item - Vintage silver alloy Southwest American Indian hair barrette, round with central opening for hair and pin to keep it in place. Decorated with chased geometric designs and three round turquoise stones. 2 5/8" diameter. 3rd item - Sterling bar pin with raised ball design. Marked "terlin" for sterling. 2 3/4" length. 4th item - Southwest American Indian Watch Cuff, hand wrought silver (not marked), with 6 blue polished turquoise stones, 3 on each side of the watch face opening. Watch face opening is protected by "shell wings". Total measurement 5 1/4" with 1 3/4" measurement for wrist opening. Excellent condition. Mid 20th century.