Registration and Posting Agreement
Welcome to the site!To answer some of your questions, The block ID that you linked is 14010203 = 1980-1984 305, NOT a 350.The 27 number near the distributor is cast into the manifold, so you need the actual casting number to tell what the manifold id from.If you want to know specifics about the block, you need to get the info off the front of the motor where the head doesn't cover up the block. If the engine hasn't been decked, you can find out exactly what year it is from and what application (if it matters to you)It looks like the paint is just faded, you can probably get it back shiny with some buffing/waxing. (unless the pictures are deceiving.)