Test positive with simichrome polish. This is a rare genuine vintage bakelite PIN. It is not modern cheap lucite plastic test postive for bakelite with simichrome.Do not miss this unique beauty. As far as I know, in many countries almost all flights are cancelled or stopped, but to the USA there are still a few flights remain, so arriving time to you may delay. Thank you again for your patience and your purchas. The item "Very rare vintage bakelite dog pin brooch pin back is no problem" is in sale since Tuesday, June 22, 2021. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Bakelite, Vintage Plastics\Other Bakelite Costume Jewelry". The seller is "oldbeadstrader" and is located in TAIPEI. This item can be shipped worldwide.