Great contrast that you do not see often -- radio treatment over white glaze! Actual postage extra:

Nice mottled brown RT, unmarked, a few small pings -- $12 (not sold)

Tough LAPP radio treated cable top! VNM -- $18 (SOLD)

LM in a triangle - 1958 - VNM -- $15 (not sold)

unmarked signal with copper colored RT -- VNM -- $18 (not sold)

LM in a triangle - 1961 - slice off ear reglued - $5 (SOLD)