heptagon duoPeter Hassenpflug DETAILS / MATERIAL Heptagon shaped rings made of fine silver (999/-) and hafnium. SIZE GUIDE Not sure about your size? See the ORFÈVRE guideline or get the RING SIZING KIT. NEED ASSISTANCE? Ring size Choose an option5252Clear heptagon duo quantity 900,00 € Add to cart incl. VAT plus shipping Related pieces starry sky ring 3.900,00 € colourful silver ring 1.900,00 € fine gold ring with hessonite 11.000,00 €