I have a carter AFB carb that was in my late fathers shop. It has been on shelf for many years. Butterflies are stuck,so for parts or rebuild. It has red tag with these numbers on it. 6212S 1293 then has 67 in real big numbers. Number on base is E3 6212S Markings on body of carb are O-1864 and it has Made in USA and Carter AFB on it. Thats all the numbers I could find. Do not know anything about carb,just need shelf space ,so selling it. Enlarge pictures and check it out. Asking $100.00 OR MAKE OFFER Shipping will be $18.00 in large flat rate box. Will ship to lower 48 only. Only US Post Office Money Order for payment. Thanks