pgnn = page number - needed because the same stamp may appear on more than one page
SGnnn = Stanley Gibbons catalogue number for the stamp
cpnn = catalogue price for a good copy of the stamp
spnn = my selling price
condition - used unless marked as : mm = mounted mint, umm = unmounted mint, og = original gum, fc = fiscal cancel
flaws - c=creased, bp=blunt perf., t=torn, th=thinned, w=washed, sd=surface damaged
pg1, SG345, cp 25p, sp 8p
pg1, SG344, cp 20p, sp 7p
pg5, SG347, cp 40p, sp 13p
pg7, SG747, cp £1.25, sp 42p
pg7, SG713, cp £1, sp 33p
pg7, SG925, cp 40p, sp 8p