Hallmark #510
102900009579
EAN-13 barcodes beginning with 102 are assigned by GS1 to companies registered in USA and Canada. barcode.monster knows 564 products under this prefix. The prefix says where the number was registered, not where the product was made.
102900009579
102900010049
102900068750
102900102096
102900221414
102902129206
102902227216
102902311052
102902348782
102902349086
102902446488
102923010118
1029283746527
102930378386
102930602894
102930609732
102930997396
102938475681
102941046090