The composition of golden spangles is:

Options

A. `PbCrO_(4)`
B. `Pbl_(2)`
C. `As_(2)S_(3)`
D. `BaCrO_(4)`

Explanation

To determine the composition of golden spangles, we need to analyze the options provided and identify which one corresponds to the bright yellow color characteristic of golden spangles.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Option 1: Lead Chromate (CrO4)
- Option 2: Lead Iodide (PbI2)
- Option 3: Arsenic Sulfide (As2S3)
- Option 4: Barium Chromate (BaCrO4)

2. **Analyze Lead Chromate**: Lead Chromate (CrO4) is known to have a yellowish-white color. It is not the bright yellow color we associate with golden spangles.

3. **Analyze Lead Iodide**: Lead Iodide (PbI2) is known for its bright yellow color. This matches the description of golden spangles.

4. **Analyze Arsenic Sulfide**: Arsenic Sulfide (As2S3) has a reddish-orange color, which does not fit the description of golden spangles.

5. **Analyze Barium Chromate**: Barium Chromate (BaCrO4) is also yellow but is not as bright as Lead Iodide.

6. **Conclusion**: Among the options, Lead Iodide (PbI2) is the only compound that is recognized for its bright yellow color, which is why it is referred to as golden spangles.

### Final Answer:
The composition of golden spangles is **Lead Iodide (PbI2)**.