Here are some more great colors! Actual postage added -- from left to right:

Top Row:

-- unmarked unusual dark olive shade - VNM - $10 (SOLD)

-- nice unmarked cobalt blue pony - VNM -- $20 (SOLD)

-- Nice blue exchange marked OB -- super thin flat base slice & little wire rubbing - $75 (SOLD)

-- unmarked light blue-gray - VNM - $12

-- Fantastic crude blue dry process -- crude base defect or chip -- $25 (SOLD)

-- Nice unmarked tan with mold line -- VNM - $8

-- Cobalt blue with Square-D logo - VNM - $8 (SOLD)

-- Nice blue marked F in a diamond (Findlay) - VNM -- $25 (SOLD)

Second Row:

-- great mottled light gray - unmarked - VNM - $10

-- Blue signal marked LAPP 1929 -- base chip -- $12 (SOLD)

-- Yellow signal marked PP (porcelain products) - VNM -- $15

-- Cobalt signal underglaze ink marked KNOX - VNM - $8 (SOLD)

-- Light blue austrailian cable - small base chip - $10

-- Great turquoise signal marked OB -- VNM -- $18 (SOLD)