Decca on white shellac? I wonder how many of these were put out by Decca before they pulled them as a bad idea (as you can see by the scuffs)? https://www.ebay.com/itm/AMBROSE-My-Prayer-South-of-the-Border-AMERICAN-DECCA-78-1940-WHITE-SHELLAC/372934730547?hash=item56d4a46333%3Ag%3A61AAAOSw6NVeMlbW&LH_Auction=1 Fascinating! Malcolm