Part X. Wastebasket / Composite Categories:

Ghost images (CW 8/1/11)

• • Progressive, indirect design transfer (a.k.a. internal metal displacement phenomenon, ghosting, heavy design transfer) (CW 6/7/10)
  • Worn clash marks
  • Thin planchet (CW 8/2/10)
  • Split planchet (CW 8/31/15)
    • Split-before-strike (CW 8/2/10)
    • Split after-strike
  • Coin thinned by strike(s)
  • Weak strike (CW 4/11/11)
  • High pressure strike
  • “Greasy ghost” (CW 7/5/10)
  • Surface film afterimage (CW 5/2/11)
  • Surface film transfer (CW 5/2/11)
  • Split plating afterimage (CW 5/2/11)
  • Coarsened crystallite afterimage (CW 5/2/11)
  • Slide zone ghost letters (? 11/16/15)
  • Incuse ghost images associated with capped die strikes (CW 10/25/21)

Doubling

• • Die Deterioration Doubling
    • Raised
    • Incuse
  • Machine Doubling
  • Stutter strikes (3 types)
  • “Abrasion doubling” (extremely doubtful) (CW 7/15/13)
  • Split plating doubling (CW 3/26/12)
  • Surface film doubling
  • Grease-mold doubling (CW 8/19/13)
  • Longacre doubling
  • Offset laser-etched frosting on proof dies (CW 2/21/11)
  • Plating disturbance doubling (CW 3/28/11)
  • Flat-field doubling (imperfectly aligned proof strikes (CW 4/29/13)

Embedded matter (CW 12/14/09)

• • Poured-in
    • Slag
    • Intrinsic metallic inclusion
  • Rolled-in
  • Punched-in (by blanking die)
  • Squeezed-in (upset mill inclusion) (CW 9/6/10)
  • Scraped-in (CW 2/23/15)
  • Struck-in
  • Lettering die inclusion (CW 9/14/15)

Edge overhangs (CW 11/30/15)

• • Partial collar errors
  • Horizontal lipping
  • Stiff collar errors
  • Forced broadstrikes

Green lettering – major heading

Blue lettering – linked to subject matter

Brown lettering – subject matter covered under that heading

Black lettering – no entry yet