THE COLLECTIONS OF JANET & JACK THORNTON
Wednesday, 12 - Monday, 24 November 2025
A Short & Mason black enamelled and gilt brass pocket 'Tycos' Verschoyle Transit (and case)* and a 70mm gunmetal prismatic survey compass on stem by the same maker.
Realised: $120 plus premium
Current Bid $120 (21 bids, reserve met)
Bidding for this lot has now closed
This lot is now closed 24 Nov 9:02 pm (NZST)
Buyer premium and GST is additional to your bid.
All bids are subject to our buyer terms and conditions
Lot Details
William Denham Verschoyle was an American mining engineer, inventor and patentee of this instrument in 1905, it was at the same time an Abney level and a prismatic compass with clinometer.
