Late 1980s to early 2000s
About this design
At least three trial designs were sent to the British Museum in London, England. Two designs were adopted, one in the late 1980s (known to be available 1988-2001) and another around 1997-1998. These were only available for sale in the IOWSG shop and British Museum shop. Some of the trials were kept in the IOWSG archives, but most (all?) were subsequently released for sale.
Trial British Museum globe paperweight, 8.5 cm in diameter, signed "© British Museum 1998". This item was released from the IOWSG archives in February 2011. Image courtesy of IOWSG.
From around 1988/89 to early 2000s
According to a collector who has the complete collection for this early design, there were three sizes of globe perfume bottles, two sizes of shouldered (Ali Baba) perfume bottles, and two sizes of paperweights. Some of these pieces were apparently bought direct from the IOWSG studio shop around 1988/89. However, this same collector has a large globe perfume bottle and a paperweight of this design marked 'BM 2001'. Therefore, the design was apparently available for quite a long time.
British Museum paperweight, 6.1 cm diameter. Image courtesy of www.billtrev.com.
British Museum paperweight base showing the label used from 1992 to 1995. Image courtesy of www.billtrev.com.
These images are of the same perfume bottle with somewhat different lighting conditions to show the variation in surface colour. The bottle is 12.5 cm high and 6 cm at its widest point. On the base it is marked “© 1997 THE BRITISH MUSEUM”. The base has a broken pontil mark. It appears that this was a deliberate part of the design. IOWSG had not used broken pontil marks since early 1973.
The bowl is 7.5 cm high, 10 cm diameter at the widest point and 8.5 cm across at the inner rim. It is marked “© 1997 THE BRITISH MUSEUM” and has a broken pontil mark.