18p/39p/24p s/t Questa FCP/PVA
sg UG42 18p SBR UG61 24p 2B & UG102 39p 2B. Questa ex Tolkien book.
Description
18p has a 1mm trace bar at top left of stamp.
Phosphor is very dark and overinked giving a dark yellowy-brown rather than normal Yellow fluor reaction, the phosphor was, perhaps, printed twice, or it is normal for this issue but still overinked?