ST-6225/6225A: USA
Diameter 11 1/2" (292mm)
No markings (top) {Locke}
Picture courtesy Ken Willick |
Diameter 11 1/2" (292mm)
No markings (top) {Locke}
Picture courtesy Ken Willick |
Diameter 12" (304mm)
No markings (bottom) {Locke}
Picture courtesy Ken Willick |
Diameter 12" (304mm)
No markings (bottom) {Locke}
Picture courtesy Ken Willick |
This unusual two part design was found in the Fred Locke attic dig and was made to US Patent 1,608,029 (Nov. 23, 1926). It is a very fragile design and this is the only known unit.
Original ST number assignment by Raven Kotlarsky and Steve Coffman