Front
Method
Border
Left / Right
49.0 / 51.0
Top / Bottom
49.0 / 51.0
Yaw
+0.08° CW
Corner Readings · Millimeters
Top Left
X 2.50 · Y 2.40
Top Right
X 2.50 · Y 2.50
Bottom Left
X 2.30 · Y 2.60
Bottom Right
X 2.50 · Y 2.50
Official Grading Record
2019 · Team Up
Condition Profile
RBH Grading Standard
Centering
10.0
Corners
9.5
Edges
9.0
Surface
7.0
Supporting Documentation
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Released Grading Record
Border mode calculates centering and yaw from the recorded corner-border measurements. Landmark mode calculates LR/TB from direct design-landmark distances and records yaw independently when a reliable horizontal or vertical reference is available.
Dimensional measurements are recorded manually in millimeters and are subject to an approximate ±0.1 mm measurement uncertainty. Clockwise yaw is positive (+); counterclockwise yaw is negative (−). “Not measured” means no reliable yaw reference was available.
Method
Border
Left / Right
49.0 / 51.0
Top / Bottom
49.0 / 51.0
Yaw
+0.08° CW
Corner Readings · Millimeters
Top Left
X 2.50 · Y 2.40
Top Right
X 2.50 · Y 2.50
Bottom Left
X 2.30 · Y 2.60
Bottom Right
X 2.50 · Y 2.50
Method
Border
Left / Right
49.2 / 50.8
Top / Bottom
50.8 / 49.2
Yaw
−0.04° CCW
Corner Readings · Millimeters
Top Left
X 2.80 · Y 3.40
Top Right
X 3.30 · Y 3.10
Bottom Left
X 3.20 · Y 3.50
Bottom Right
X 2.90 · Y 2.80
Where dimensional measurements are shown, values are recorded manually in millimeters and are subject to an approximate ±0.1 mm measurement uncertainty.
Where dimensional measurements are shown, values are recorded manually in millimeters and are subject to an approximate ±0.1 mm measurement uncertainty.
Documented corner, edge, and surface conditions associated with this grade.
Where dimensional measurements are shown, values are recorded manually in millimeters and are subject to an approximate ±0.1 mm measurement uncertainty.
8 Blemishes
Blemish 01 · Surface
Front · C2, C3
Larger / Deeper Pit or Two–Three Small PitsBlemish 02 · Surface
Front · D4
Isolated Light Scratch — Gloss IntactBlemish 03 · Surface
Rear · Entire surface · 16/16 grid cells
Trace Micro-scratchBlemish 03 · Surface
Rear · Entire surface · 16/16 grid cells
Trace Micro-scratchBlemish 03 · Surface
Rear · Entire surface · 16/16 grid cells
Trace Micro-scratchBlemish 04 · Corner
Rear · Top Right
Isolated Touch / TickBlemish 05 · Corner
Rear · Bottom Left
Isolated Touch / TickBlemish 06 · Edge
Front · Top
Isolated Touch / TickBlemish 07 · Edge
Rear · Top
Isolated Touch / TickBlemish 08 · Edge
Rear · Bottom
Isolated Touch / TickCertified
October 2, 2026
Record Revision
1
This digital record is tied to the exact eight-digit certification number printed on the RBH label. RBH does not expose customer information, grader notes, or private scoring weights in the public registry.