finding date codes

[Thomas Day]

I went thru the capacitors that I replaced in my allwave 23 this year. I have 20 Sprague .05@600volt with the code 68P35; 1 Micamold .01 300volt with the code 46A023; 3 Aerovox .05 600volt with the code type 684, 2 with 840-34, 1 with 852-34. All are paper caps. 

As far as I know, these are all original to the chassis, serial #K486. 

Haven't checked all the tubes for date codes, but of course, have no way of knowing what has been replaced.

Thom