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:

Original MIJ Vibrato Assembly
for 1967 Kay Silvertone 1417.
NOS in new Mint condition:
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:
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1967 Sears and Roebuck Catalogue:
KAY ST1417
I keep parts packed in air tight containers that further
have desicant and corrosion inhibitor inside the package.
A 43 year old NOS parts assembly still in new condition ! ! !
Simply set in place for these pics;  Not mounted.

Arrows mark the bridge's post holes:
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