Are those early 50's proof set boxes really unopened?

There ar quite a few of those for sale on eBay and just wanted to know if anyone thinks they are really unopened. I have never purchased one, so I never had the opportunity to inspect the box close up.
Thanks
Michelle
Thanks
Michelle
0
Comments
the sets in the past I usually assume that they have been
repackaged.
U.S. Nickels Complete Set with Major Varieties, Circulation Strikes
U.S. Dimes Complete Set with Major Varieties, Circulation Strikes
Russ, NCNE
I bought a few flat pack proof sets recently that were listed as 'all original' -- but they came in a repro envelopes and included a poorly done photo-copied repro of the note from the mint. And the coins were full of carbon spots that the seller didn't mention. I was PO'd and contacted the seller -- he' d bought the sets and 'Sealed/Unopened' on ebay and was just trying to unload the crud that he bought. Not on me -- I sent it back.
I have run accross sellers who aquire large collections from estates and their unopened sets appear to be legitimate. On one occation, I ordered a few items from a seller who was listing a ton of proof and mint sets from an estate collection he'd purchased. When I got them, they were obviously nicely kept originals - so I went back and bid on more. Not everyone on ebay selling these proof flat packs is a crook.
KR
<< <i>I bought a few flat pack proof sets recently that were listed as 'all original' -- but they came in a repro envelopes and included a poorly done photo-copied repro of the note from the mint. And the coins were full of carbon spots that the seller didn't mention. I was PO'd and contacted the seller -- he' d bought the sets and 'Sealed/Unopened' on ebay and was just trying to unload the crud that he bought. Not on me -- I sent it back. >>
How could he have mentioned the carbon spots and maintained the fiction that they were unopened? You're lucky he let you return them. He sent you "unopened" sets. Did you return "unopened" sets to him, or sets that you had opened and examined?