The listing, Nice 1921 Morgan Dollar has ended.
Nice 1921 Morgan Silver Dollar with no mint marks, which I guess means minted in Philadelphia. Another of the 6 dollars I won from this lot:
http://bitly.com/RxDKbk
Tested as follows:
* http://www.youtube.com/watch?v=5nbPlsWnoUs - ping test. All six dollars from my eBay lot have the base note on the ping or as I did, just drop them on the floor.
* Green silver acid test. My instructions for this green silver acid say if it is real silver, it is supposed to turn grey or milky grey. I scratched the edge of the coin on my testing stone and treated with the acid and it developed the gray and silky gray expected. This silver acid does not start red brown instead starts greenish grey.
* Red brown silver acid test. My instructions for this reddish silver acid say if it is real silver, it is supposed to turn brown if silver is 90%. I scratched the edge of the coin on my testing stone and treated with the acid and it developed the brownish color as expected.
* http://www.youtube.com/watch?v=MiGrtLoJ2dY&feature=related - using 18K gold acid I also tested the coin. I scratched the edge of the coin on an acid stone. I got the the characteristic blue precipitate suggesting its silver.
* Strong magnet test - no attraction.
* Weight test - weighs 26.7 grams. A completely uncirculated coin supposed to be 26.73. but my scale doesn't go to the 100th gram. I'm sure this slightly circulated coin is appropriately very close.
* Plating test - when I scratched the edge of the coin on the acid stone, it showed the same silver color underneath.
Free US shipping. No Canadian or International shipping. (Too expensive.) I 'm not into GINs at the moment. Sorry.