1 NOS 6N23P Reflektor Holy Grail 1975 SWGP Silver Shields.
The price of $495 is for  pc (ONE tube). Also for sale Siemens CCa, 6N23P Reflektor SWGP Silver Shields NOS Matched Pair 1974.

Hickok TV-7 test results:

# : Section 1/Section 2

#4:      117/80 - sold
#105:  111/80 - sold
#8:      105/74 - sold
#101:    95/78 - sold
#5:      114/80 - sold
#9:       72/90 - sold
#3:       95/114
#2:       69/95 - sold
#6:       57/91 - sold

Also tested on my Audio Research LS 15 pre-amp. Release all my 6922 collection.
US and Canada sale only.