or just décor

Having (dutifully) tested this product

functional replica of an 18th-century design in which the gnomon

improved airflow makes it easier to control cooking temperature

Now Admiralty Chart 1160

Anchor Porthole Clock/Barometer/Thermometer/Hygrometer Set BOOKS or just décorThe Anchor range of porthole instruments sit recessed into mahogany coloured wooden boards and plinths. They feature cream faces with black hands and roman numerals, and 10cm cases which have been treated with a special tarnish free coating so that they do not require polishing. Quartz clock movements use 1x LR1 battery (not supplied). Barometers display pressure in millibars and inches. This instrument set is mounted on a board measuring 36x15cm and