Length: about 35 1/2 - 36" 

Largest beads is 28 mm x 20 mm (possibly has a hair crack, I can't say for sure), beads next to a focal bead are 24 mm x 15 mm, next size down is 20 mm x 12 mm, 19 mm x 10 mm, graduating to 12 mm x 8 mm. 

Overall very good vintage condition. Some beads have small chips.