Got out for about an hour and a half today and yes I went to my favorite field. First repeatable signal was the flat button. Pretty toasty and I am pretty sure it at one time had a back mark as I can see some lettering.
The KG II is a 1740 and I believe that this is copper is #30 out of this farm. Pictures show pre-cleaned and then cleaned with some REN WAX on it.
Thanks for reading and HH everyone.