I am the authority collector of vintage floyd rose. This one has the thick baseplate as an frt4 should see photos.. :-)

thanks Johnny

Vintage 1982 Fine Tuner Bridge | The First Floyd Rose Design With Fine Tuners ENTIRE KIT SPRINGS AND ORIGINAL UNIQUE TREMOLO POSTS
[ The flat head posts if you notice have a defined edge at top. These are machined metal. makes a difference. The springs and claw also are correct for early 1982 ]

Pre-Schaller Collectors Item Bridge With Fine Tuners
This vintage collectible 1982 tremolo is one-of-a-kind design. You will receive the exact bridge in the photos. THER TREMOLO POSTS ARE THE CORRECT POSTS AND CAME WITH THIS KIT. notice the difference

Some of the bridges we've acquired over the decades have been passed around by collectors. As is seems our Ebay store has been the source of these collectors item tremolos that appear on Ebay for sale. We plan on letting some more of this stuff go. Keep a lookout for some of the other vintage Floyd Rose bridges we plan to launch and thanks for watching!

There are no issues with this tremolo other than the cosmetic aging. This bridge has been tested and used on a guitar and works 100% without any issues.