Includes SG# 12a, 17, 59 and 70.
Cancels include: Victoriabourg, Accra (has a heavy diagonal crease, but still scarce, selling for $10-$25 based on my online research); Axim (worth about $5), Obuassi (worth about $2) and Ekon crown (worth about $10).
Gibbons lists the basic stamps at 7.9 GBP. Based on this, the condition, and the scarcity of the SON cancel strikes, we would estimate the value of the lot at $22. The stamps offered here grade between 50-78 as follows:
Centering/Margins: 35/60, 40/60
Paper Freshness: 5/5
Colour: 5/5
Impression: 5/5
Absence of Visible Paper Flaws: 5/5
Perforations: 10/10 and 0/10
Cancel: 10/10 and 8/10
Adjustment for vertical crease: -20 points
