Here are twelve colored porcelain uniparts -- from left to right: (plus actual postage)

Top row:

-- Nice unmarked blue signal - wire groove chip and a couple nibbles on back - $8 (SOLD)

-- Yellow cable top incuse V in a rectangle - no issues - $18 (SOLD)

-- Green signal marked PP on dome -- small base chip - $10 (SOLD)

-- Great blue cable marked KNOX -- no issues -- $12 (SOLD)

-- Tough unmarked green loop - larger wire groove ship and inner skirt ship on the back -- $18 (SOLD)

Second Row:

-- Nice blue signal marked LAPP / 1929 – base chip & small base flake - $10

-- Cobalt signal marked THOMAS – no issues - $8

-- Great unmarked speckled blue signal – flat skirt chip – great color! -- $8

-- Great glaze unmarked blue signal – flat base chip - $15 (SOLD)

-- Cobalt cable marked OB on the skirt – no issues - $8