For sale is this circa 1905 Platinum and 18k yellow gold diamond bar pin. The pin measures 3 1/3" wide x 5/16" high and is set with 26 round, old, mine cut diamonds that weigh a total of 3 carats. The diamonds are H-J, SI and the pin will come with a June/09 appraisal by a GIA certified appraiser. The pin weighs 8.5 grams and is in perfect condition. The largest diamond measures 5mm wide and is approximately 0.45 carats. My pictures truly do not do the piece justice as it looks phenomenal in person and will really get noticed when worn. Appraisal value is $8600.00.