older thread with link for history (note zip codes introduced in 1963):
don't have source or date for this, so fwiw:
"Woodings" is/was a mark owned by AMES TRUE TEMPER, INC. according to their 2006 FORM 10-K:
"We own or have the rights to various trademarks, copyrights and trade names used in our business, including, but not limited to, the following: Ames™, Ames True Temper™, Ceramic Lite™, Classic™, Dynamic...
Some manufacturers used a number at times to indicate size and stamped this number on the heads. I am guessing that that is what the "3" is on yours. Here is a snip from a catalog page showing this:
Note the above is just an example that shows the use of size numbers. Also if the "3" on...