imagemagick converted PICT

selfsame@box ╺─╸ [macplus]  
[21:58] >> identify -verbose monoeye.pict 
Image: monoeye.pict
  Format: PICT (Apple Macintosh QuickDraw/PICT)
  Class: DirectClass
  Geometry: 507x311+0+0
  Resolution: 72x72
  Print size: 7.04167x4.31944
  Units: Undefined
  Colorspace: sRGB
  Type: Bilevel
  Base type: Undefined
  Endianess: Undefined
  Depth: 8/1-bit
  Channel depth:
    Red: 1-bit
    Green: 1-bit
    Blue: 1-bit
    Alpha: 1-bit
  Channel statistics:
    Pixels: 157677
    Red:
      min: 0  (0)
      max: 255 (1)
      mean: 154.674 (0.606563)
      standard deviation: 124.571 (0.488514)
      kurtosis: -1.80968
      skewness: -0.43627
      entropy: 0.966982
    Green:
      min: 0  (0)
      max: 255 (1)
      mean: 154.674 (0.606563)
      standard deviation: 124.571 (0.488514)
      kurtosis: -1.80968
      skewness: -0.43627
      entropy: 0.966982
    Blue:
      min: 0  (0)
      max: 255 (1)
      mean: 154.674 (0.606563)
      standard deviation: 124.571 (0.488514)
      kurtosis: -1.80968
      skewness: -0.43627
      entropy: 0.966982
    Alpha:
      min: 255  (1)
      max: 255 (1)
      mean: 255 (1)
      standard deviation: 0 (0)
      kurtosis: 1.6384e+64
      skewness: 9.375e+44
      entropy: 0
  Image statistics:
    Overall:
      min: 0  (0)
      max: 255 (1)
      mean: 179.755 (0.704922)
      standard deviation: 93.4283 (0.366385)
      kurtosis: -1.19247
            skewness: -0.898626
      entropy: 0.725236
  Colors: 2
  Histogram:
     62036: (  0,  0,  0,255) #000000FF black
     95641: (255,255,255,255) #FFFFFFFF white
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Matte color: grey74
  Background color: white
  Border color: srgb(223,223,223)
  Transparent color: none
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 507x311+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Undefined
  Orientation: Undefined
  Properties:
    date:create: 2018-03-26T21:48:49-04:00
    date:modify: 2018-03-26T21:48:49-04:00
    signature: edc13bb43157e08eafbdde693a55680ff4a43f24f3edf2837f1a70a08874a16a
  Artifacts:
    verbose: true
  Tainted: False
  Filesize: 366112B
  Number pixels: 157677
  Pixels per second: 15767700B
  User time: 0.020u
  Elapsed time: 0:01.009
  Version: ImageMagick 7.0.7-26 Q16 x86_64 2018-03-12 http://www.imagemagick.org

photoshop created PICT

selfsame@box ╺─╸ [macplus]  
[21:56] >> identify -verbose selfsame/gradient 
Image: selfsame/gradient
  Format: PICT (Apple Macintosh QuickDraw/PICT)
  Class: DirectClass
  Geometry: 512x512+0+0
  Resolution: 72x72
  Print size: 7.11111x7.11111
  Units: Undefined
  Colorspace: sRGB
  Type: GrayscaleAlpha
  Base type: Undefined
  Endianess: Undefined
  Depth: 8/4-bit
  Channel depth:
    Red: 4-bit
    Green: 4-bit
    Blue: 4-bit
    Alpha: 1-bit
  Channel statistics:
    Pixels: 262144
    Red:
      min: 0  (0)
      max: 255 (1)
      mean: 128.34 (0.503294)
      standard deviation: 120.527 (0.472656)
      kurtosis: -1.90321
      skewness: -0.0131021
      entropy: 0.657015
    Green:
      min: 0  (0)
      max: 255 (1)
      mean: 128.34 (0.503294)
      standard deviation: 120.527 (0.472656)
      kurtosis: -1.90321
      skewness: -0.0131021
      entropy: 0.657015
    Blue:
      min: 0  (0)
      max: 255 (1)
      mean: 128.34 (0.503294)
      standard deviation: 120.527 (0.472656)
      kurtosis: -1.90321
      skewness: -0.0131021
      entropy: 0.657015
    Alpha:
      min: 255  (1)
      max: 255 (1)
      mean: 255 (1)
      standard deviation: 0 (0)
      kurtosis: 8.192e+63
      skewness: 1e+45
      entropy: 0
  Image statistics:
    Overall:
      min: 0  (0)
      max: 255 (1)
      mean: 160.005 (0.62747)
      standard deviation: 90.3955 (0.354492)
            kurtosis: -1.64236
      skewness: -0.525631
      entropy: 0.492761
  Colors: 6
  Histogram:
    112783: (  0,  0,  0,255) #000000FF black
      8716: ( 51, 51, 51,255) #333333FF grey20
      8712: (102,102,102,255) #666666FF grey40
      8706: (153,153,153,255) #999999FF grey60
      8716: (204,204,204,255) #CCCCCCFF grey80
    114511: (255,255,255,255) #FFFFFFFF white
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Matte color: grey74
  Background color: white
  Border color: srgb(223,223,223)
  Transparent color: none
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 512x512+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Undefined
  Orientation: Undefined
  Properties:
    date:create: 2018-03-27T17:44:58-04:00
    date:modify: 2018-03-27T17:44:58-04:00
    signature: 97ce38625aea732728a2e62af7fa5d93e3a4e0705bb5e72ea31f69b0d0f9e534
  Artifacts:
    verbose: true
  Tainted: False
  Filesize: 34754B
  Number pixels: 262144
  Pixels per second: 13107200B
  User time: 0.040u
  Elapsed time: 0:01.019
  Version: ImageMagick 7.0.7-26 Q16 x86_64 2018-03-12 http://www.imagemagick.org