Seeking the current community opinions on:
Amazon listing release dates; am beginning to think that some of these are actually the date the product was listed on Amazon. EG Amazon US has 2011 whereas Amazon JP 2015 for same ASIN.
Amazon JP is providing EANs for (some?) ASIN. Are these likely to be reliable?
www.upcindex.com as reliable source. (Looks like water after a desert trek to this thirsty cataloger of Google-scarce releases. But maybe it’s a mirage?)
Label catalog numbers found on eBay listings; I’m finding these on an eBayer’s listings (they include label, release date, CA & EAN as well). This looks OK data to me due to correlations with Amazon. Other’s views?
Questions arise from my editing pre-existing Indian releases associated with
Maestro’s Choice Series
By which I mean - It’s not my fault.