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2 1/4" X 2 5/8" (57mm X 66mm)
(dome incuse) Fred Locke
Picture courtesy Bob Berry |
U-39: USA
|
2 1/4" X 2 5/8" (57mm X 66mm)
(dome incuse) Fred Locke
Picture courtesy Bob Berry |
U number assignment by Jack Tod. Note that former U-38 is now merged with U-39 as a trimming variant.
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