The astrolabe had long been the primary instrument for navigation, having been introduced in the eleventh century. It operated by measuring the height of the Sun and the fixed stars: by calculating the angles created by these points, it determined the degree of latitude at which one stood (The...
4. All items and accessories would be double test before shippment. 5. We will ship all orders as “gift” and dear lower value to avoid or minimize your import tax. 6. We will not responsible for any wrong or undeliverable addresses. 7. The buyer is responsible for any applicable ...
Seller PromiseReturns:We do our best to serve our each customer the best that we can.We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.Merchandise which is damaged or mi...