WIKILORD

Rare card

Shadow square

Value
50 W
Attack
162
Defence
130
Players
0
The shadow square, also known as an altitude scale, was an instrument used to determine the linear height of an object, in conjunction with the alidade, for angular observations. An early example was described in an Arabic treatise likely dating to 9th or 10th-century Baghdad.

Get Shadow square in your collection

Every Wikilord card is a Wikipedia article. Open packs for free, trade, battle and climb the leaderboard.

Open a free pack

Español