The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Liebherr[3] and Guinness World Records[4] date the LTM 11200-9.1's public debut to bauma 2007 (Munich, 23-29 April 2007); no more precise reveal date within the fair is documented, so the pin uses the fair's opening day.
One segment covers the Liebherr[3] LTM 11200-9.1 crane, the same real-world subject as this pin.
Liebherr's own product page for the LTM 11200-9.1, confirming specs and its status as the crane's flagship telescopic-boom model.
Credits the Liebherr[3] LTM 11200-9.1, 100 m boom, 1,200-tonne capacity, with the record dated to 2007.
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