This cigarette holder is hand crafted. It is not stamped but has been tested positive for 925 sterling silver. It is adorned with oval shaped, cabachone blue crystal surrounded by filigree flower shape design. This piece is both beautiful and functional. It was made in Armenia around 1990’s. Filter size: 8mm diameter. Weight: Almost 7 gr. Condition: Excellent Vintage Condition. It has been tested for sterling silver. This cigarette holder has never been used, but it darkened over the years. Thank you for considering.