UP FOR AUCTION WE HAVE AN ORIGINAL 1973 FORD OSI CATALOG. FORD AND LINCOLN MERCURY PARTS. This is an original Ford printing and has all the part number changes and replacement part numbers which comes in very handy in helping determine what you have, need or what will work. This covers many part numbers from the 1950's up to 1973, some older but mostly 1960's and 1970's numbers as they changed and were superceded. Feel free to ask any questions. Shipping will be $7.50 in the USA and will include tracking. Thank you for looking and happy bidding!!!!!>