Hello dear customers, up for sale is a rare antique drafting tool triangle. Circa late 19th/ early 20th century, superb unusual solid crystal glass right angle triangle with graduation in centimetres. Beveled edges and hand engraved scale graduation inscribed ''Centimetres'' with engraving, also a small original hole. The triangle was found in France, suppose to be French. 
Near excellent preserved with insignificant micro chips in two of the corners and chips on the hole edge.  Rare and special tool, must have for any collection or scientist museum.

Measures:9.25'' x 7'' x 11.25'' x 0.25'' thick crystal
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Sale terms and conditions.

All my items are true as described, all authentic and original collectable items. They are described the best way I can. All questions will be answered on time depending on the time-zone differences.

I ship only registered airmail worldwide with tracking number provided.

Package will be securely wrapped to prevent any damage. If needed in double box.

100% refund guaranteed. Do not worry to contact me if you need assistance in any situation. Will do my best to satisfy my customers. Will combine shipping for multiple purchases.

This item is shipped DDP (Delivery Duty Paid). All import duties and taxes have been prepaid - no additional charges on delivery to the buyer

This item is shipped DDP (Delivery Duty Paid). All import duties and taxes have been prepaid - no additional charges on delivery to the buyer