old_contents: module.exports = {
    EUR: {
      thickness: 0x0c,
      lengths: {
        5: [0x82, 0x6e],
        10: [0x89, 0x75],
        20: [0x8f, 0x7b],
        50: [0x96, 0x82],
        100: [0x9d, 0x89],
        200: [0xa3, 0x8f],
        500: [0xaa, 0x96]
      }
    },
    USD: {
      thickness: 0x0d,
      lengths: {
        1: [0xa6, 0x92],
        2: [0xa6, 0x92],
        5: [0xa6, 0x92],
        10: [0xa6, 0x92],
        20: [0xa6, 0x92],
        50: [0xa6, 0x92],
        100: [0xa6, 0x92]
      }
    },
    CAD: {
      thickness: 0x0d,
      lengths: {
        5: [0xa2, 0x8e],
        10: [0xa2, 0x8e],
        20: [0xa2, 0x8e],
        50: [0xa2, 0x8e],
        100: [0xa2, 0x8e]
      }
    }
  }
  
new_contents: module.exports = {
    EUR: {
      thickness: 0x0c,
      lengths: {
        5: [0x82, 0x6e],
        10: [0x89, 0x75],
        20: [0x8f, 0x7b],
        50: [0x96, 0x82],
        100: [0x9d, 0x89],
        200: [0xa3, 0x8f],
        500: [0xaa, 0x96]
      }
    },
    USD: {
      thickness: 0x0d,
      lengths: {
        1: [0xa6, 0x92],
        2: [0xa6, 0x92],
        5: [0xa6, 0x92],
        10: [0xa6, 0x92],
        20: [0xa6, 0x92],
        50: [0xa6, 0x92],
        100: [0xa6, 0x92]
      }
    },
    CAD: {
      thickness: 0x0d,
      lengths: {
        5: [0xa2, 0x8e],
        10: [0xa2, 0x8e],
        20: [0xa2, 0x8e],
        50: [0xa2, 0x8e],
        100: [0xa2, 0x8e]
      }
    },
    GBP: {
      thickness: 0x0d,
      lengths: {
        5: [0x91, 0x7d],
        10: [0x98, 0x84],
        20: [0xa0, 0x8c]
      }
    }
  }
  
subject: add f56 GPB