Satoshi Love Letters Vertical Bar Necklace Vertical Bar Necklaces Words By Heart Creative Love Letter Necklace Envelope Charm Necklace Boho Chic Vertical Bar Necklaces Words By Heart Chic Love Letter Pendant Necklace #SL1113 GemGrace.com. I wanted to create a more modern, elegant take on my 'Satoshi Love Letters' design. The Satoshi Love Letters Vertical Bar Necklace is the result. The original graphic of my handwritten 'Satoshi' script, with a little heart swirled into the end, is finely engraved down the length of a sleek, vertical bar. Its a beautiful, minimalist piece of designer Bitcoin jewelry with a contemporary feel. Sign your name. Material: 316L Surgical Grade Stainless Steel with additional PVD coating options One Size Bar width, in 1. 26 Bar height, in 0. 20 Thickness, in 0. 08 Necklace length, in 18. 00