How To Verify Numbers Matching Engine/Tranny

no VIN stamps in the engine of a 1965 Mopar.

Casting code on the side of the block, and date codes,
but no VIN.

http://www.autohobbydigest.com/tables.php?02_Block-Casting-Numbers


2465330 273 1964-1966 (LA-series)

http://www.yearone.com/updatedsinglepages/Id_info/mopar/mopar casting numbers/castingnumbers.html

http://www.yearone.com/updatedsinglepages/Id_info/mopar/mopar casting numbers/castingnumbers1.html