Type R2: "The lower left frame junction line is unbroken but the bottom of the vertical line of the left numeral box is weak"

Type R3: "The lower left frame junction line is unbroken but the vertical line of the left numeral box is retouched"

Type R4: "The lower left frame junction line is weak or broken below the top of the spandrel, but the vertical line of the left numeral box is unbroken"

Type R5: "The lower left frame junction line is weak or broken below the top of the spandrel and the vertical line of the left numeral box is weak at the bottom"

Type R6: "The lower left frame junction line is weak or broken and the vertical line of the left numeral box is broken at the bottom"

Type R7: "There is a break in the lower left frame junction line between the second and third horizontal lines of the spandrel, and the vertical line of the left numeral box is unbroken""

Type R8: "There is a narrow break at the bottom of the vertical line of the left numeral box"

There 64 additional retouches listed by Marler on pages 125-6. They may be considered at a future date.

Type R9: "There are two breaks at the bottom of the vertical line of the left numeral box"

Type R10: "The lower left frame junction line is broken below the top of the spandrel and the vertical line of the left numeral box has two weak spots near the bottom"

Type R12: "The lower left frame junction line is absent between the top and line 1 of the spandrel and the vertical line of the left numeral box is unbroken"

Type R13: "The lower left frame junction line and the vertical line of the left numeral box are fine and unbroken"

The many Retouches of Plates 97-8 may be addressed at a later date.

Type R14: "The lower left frame junction line is unbroken and the vertical line of the left numeral box has a thin spot near the bottom"

Type R15: "A mark in the top of the frame above 'P'"

Type R18: "The lower left frame junction line is broken between lines 1 and 2, and the vertical line of the left numeral box has a narrow break at the bottom"

Type R19: "The lower left frame junction line is broken beween lines I and 2, and the vertical line of the left numeral box has a narrow break at the bottom and a weak part above the break"

Type R20: "The lower left frame junction line is unbroken but the vertical line of the left numeral box has a wide break at the bottom"

There are many additional retouches listed in Marler which may be added in the future.

Type R21: "The lower left frame junction line is broken both below the top of the spandrel and between the second and third lines; the vertical line of the left numeral box is unbroken"

Type R22: "The lower left frame junction line is broken above the top of the spandrel, below the top and below line 1; the vertical line of the left numeral box is either (i) unbroken, or (ii) broken at the middle"

Type R23: "The lower left frame junction line is absent between the top of the spandrel and line 1; the vertical line of the left numeral box is unbroken"

Type R26: "The lower left frame junction line is broken above the top of the spandrel, in two places above line 1, and between lines 1 and 2; the vertical line of the left numeral box is broken in two or three places below the middle"

Type R28: "The lower left frame junction line is broken below the top of the spandrel, the vertical line in the lower left has a similar break, but the vertical line of the left numeral box is unbroken."

Type R29: "The lower left frame junction line is broken above the top of the spandrel and between the top and line 1; the vertical line of the left numeral box is unbroken."

Type R30: "The lower left frame junction line is broken above the top of the spandrel but weak between the top and line 1; the vertical line of the left numeral box is unbroken."