Sterling Silver Penrose Triangle Necklace: Optical Illusion Jewelry

$84.05

Shipping to United States: $22.41



The Penrose triangle aka the impossible triangle mathematical necklace comes with a choice of sterling silver or solid bronze finish.

This optical illusion triangle was first created by the Swedish artist Oscar Reutersvärd. Then it was popularised by an English mathematician Roger Penrose whose family also had a family relationship with MC Escher.

It was believed that an optical illusion consisting of an object which can be depicted in a perspective drawing but cannot exist as a solid object yet here it is, the famous impossible tribar is available in a solid object and can be enjoyed the illusion right in front of your eyes.


A playful, thoughtful and mathematical piece of jewellery can make an excellent gift for scientists, academics, architects and mathematic lovers.

When you hang this object as a necklace, you can't see it's an impossible triangle. But turning it at a right angle will give you an illusion of an impossible triangle shape.

I love creating meaningful jewellery. I watched a documentary program about Escher painting presented by Prof Roger Penrose. I got so inspired by how Escher was a mathematician although he had never studied to be a mathematician. I also loved Penrose's perspective view of Escher's art. So I came up with the idea of creating a mathematical piece of jewellery and the Penrose / Impossible triangle necklace is the first one to present!


=========
Made from
=========
-Solid sterling silver Penrose triangle charm each bar measures approx 2.7cm x 2.7cm x 2.7cm.
-Casted solid bronze Penrose triangle charm
- sterling silver Rolo chain
-with Love !!

In the listing, there is only a sterling silver chain option, but I have more chains available - gold plated, raw brass etc... If you would like a different chain option, please contact me directly.

==============
Free gift wrap
==============
Your impossible triangle necklace arrives at yours with a beautifully presented gift box ready to give to your loved one. You will also find an instruction on how to make the optical illusion.


======
Links
======

If you would like an impossible cube necklace, please check the link below to visit.

Escher Impossible 3D Cube Optical Illusion Necklace
https://www.etsy.com/uk/listing/488914705/

Shipping from United Kingdom

Processing time

1 week

Estimated shipping times

  • United Kingdom : 3 - 5 business days
  • North America : 7 - 14 business days
  • Europe : 5 - 10 business days
  • Australia, New Zealand and Oceania : 10 - 20 business days
  • Asia Pacific : 10 - 20 business days

I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept returns, exchanges, and cancellations

Just contact me within: 14 days of delivery

Ship items back to me within: 30 days of delivery

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)
  • Conditions of return

    Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

    Questions about your order?

    Please contact me if you have any problems with your order.

    Reviews (4)

    Average:

    Great seller fabulous item recommended ⭐️⭐️⭐️⭐️⭐️


    Quiero añadir que por fin recibí el artículo, Tamana me hizo un segundo envío. El collar es mucho más bello de lo que imaginé. Tamana impecable, pensaba que ya no existían personas así. Gracias por todo. No he recibido el artículo todavía por un ataque cibernético que ha tenido la empresa de transportes. Pero quiero escribir esta reseña porque la persona fabricante se ha interesado por si lo había o no recibido. El servicio perfecto y honesto.


    Lovely, unique item. Seller was very friendly and answered questions promptly.


    Recipient loved it; arrived very, very quickly, in time for the birthday it was intended for.


    Legal imprint