Concerning the body date if the control cavity is the older boomerang shape the date would have to be before 7th month if it is the the later route as seen starting in July 1959you can narrow it down a little.Here's my 59 slab/ ano. No date on neck. Date on pickup cavity is hard to read. Serial 34098. pots show one is 47 week of 58 and the other is 7 week of 59. It seems all original to me.
View attachment 7476391View attachment 7476392View attachment 7476393
It could easily still have an an̈o guard and the later route