Kock. A gold openface verge pocketwatch Signed Iac. Kock, Stockholm, No. 386, late 18th Century The frosted gilt chain fusee movement with unusual pierced and engraved bridgecock with the initials GR surmounted by a crown, the white enamel dial with Arabic numerals and five minute divisions, gold decorative hands, in plain case , dial and movement signed57 mm. diam.