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C.J. GAUPP & CO, HONG KONG
細節
A 3-INCH REFRACTING TELESCOPE
C.J. GAUPP & Co, Hong Kong
the brass tube signed on the backplate, with star finder and dust cap, supported on mahogany triped with shaped feet and central brass column.
52in. (132cm.) high when horizontal
C.J. GAUPP & Co, Hong Kong
the brass tube signed on the backplate, with star finder and dust cap, supported on mahogany triped with shaped feet and central brass column.
52in. (132cm.) high when horizontal