Everyone in this caveat!
Please slow down the gathering power of quarrels about crooked and uncrooked men.
Or agree with the fact that the men are stupid and unworded creatures, which can be "reported", and they will not even tell you that they are already busy. Then yes, the ring should be made indistinguishable, and, as the KVN proposed, with engraving "this rare deck was enclosed in the Volgograd region in 2005".
On the other topics, gentlemen, open up for yourself Fido. It is, and not as an example, more convenient for such disputes than a quote. Or in general echoes, such as xsu.useless.faq, traffic is scarce, it was quite possible to transfer local disputes there, and in political - the strength of the same speakers, it could be diluted by new ones.