Stanley Gibbons GB30 Rarities Index
The GB30 Rarities is an index measuring the performance of the top 30 British investment-grade stamps over the last 62 years. (Values as published in the annual Stanley Gibbons GB Concise catalogue). This index provides the longest time snapshot of any of our indices. It is listed on Bloomberg ProfessionalTM Service (STGIGB30) and Thomson Reuters.
A closer look at performance
To view the graphs and top statistics of the Stanley Gibbons GB30 Rarities Index in A4 format as well as a complete breakdown of the data to see individual stamp performance over each year please click on the download links below.
Over the last year
SG109 1869 6d Mauve
The best performing stamp in to 2016 has risen in value from £35,000 to £37,000.
Over the last 10 years
SG135 1878 10s Greenish Grey.
The best performing stamp in 2016 has risen in value from £60,000 to £160,000.