The shutter speeds are 1/15 1/25 1/40 1/60 1/80 1/100. The hole / aperture is 65mm in diameter on one side and 64mm on the other.
Overall dimensions are 12cms x 9.3cms x 2.7cms excluding fittings. The curtain is in tact, minor marks to the wood, unsure if the fittings are complete. This is the buyers / importers responsibility._gsrx_vers_854 GS 7.0.18 (854). The item "VERY NICE / ANTIQUE WOODEN & BRASS 6 SPEED CURTAIN SHUTTER. #1" is in sale since Tuesday, March 24, 2020. This item is in the category "Cameras\Vintage Movie & Photography\Vintage Parts & Accessories". The seller is "hnco" and is located in Woolloongabba, Brisbane. This item can be shipped worldwide.