Compare the above 1967 Kay ST1417 MIJ vibrato with the 1964 U.S. Kay ST1417 vibrato shown on the 4 pages that begin HERE. The link will open in a new window for shuttling back and forth with this page for comparisons. The 1966 vibrato is the same as the one shown in this 1964 Sears catalogue pic:
Compare the above 1967 Kay ST1417 MIJ vibrato with the 1964 U.S. Kay ST1417 vibrato shown on the 4 pages that begin HERE. The link will open in a new window for shuttling back and forth with this page for comparisons. The 1966 vibrato is the same as the one shown in this 1964 Sears catalogue pic: