# The Singalong Nose Screw

The BIS hallmark is a system that provides certification of gold that indicates the purity of the metal. It authenticates that a piece of gold jewelery purchased, conforms to the standards as laid by the Bureau of Indian Standards which is the national standards organization in India.

This hallmarking of gold jewelery was established in April 2000. It consists of a BIS logo, a 3 digit number that indicates the gold purity, the logo of the assaying center along with the logo or the code of the jeweler and the code that indicates the hallmarking date. This hallmarking has a high reputation among the jewelery industry in India.

## Details

- **Price:** 0.0 INR
- **Vendor:** Aggarwal jewels
- **Type:** Nose pins
- **Tags:** Authentication certificate, Hallmarked Jewellery

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| NET WEIGHT = 0.44 GRAM | 0.00 INR | In stock |

## Images

- Yellow gold nose screw with treble clef charm and small post
- Yellow gold nose screw with treble clef charm
- Yellow gold nose screw with curved bar and hinged end
- Yellow gold nose screw with rabbit-shaped charm
- Yellow gold nose screw with straight bar and hinged end
- Yellow gold nose screw stud with treble clef charm and red gemstone

---

> Source: [Aggarwal Jewels](https://aggarwaljewels.com/products/the-singalong-nose-screw)
> Updated: 2026-06-24