Material	Antique bronze alloy (2% tin added) Hand-distressed finish (non-electroplated)
Craftsmanship	Laser-engraved "737" (0.2mm depth) + Wing cut-out etching
Size	35mm length (18mm wing span), 1.8mm thickness
Customization	Back engraving + Logo hot stamping on box

1. Design Inspiration

Inspired by Boeing 737 wings & WWII pilot badges. The engraved "737" honors aviation history, with hand-distressed patina mimicking vintage wear.

2. Craftsmanship

Patina Process: Flame oxidation + hand-polishing for unique textures (non-uniform plating).
Precision Engraving: Trumpf laser achieves 0.2mm recessed text, tactile and fade-proof.

3. Material Benefits

Aviation-Grade Bronze: 30% harder than brass, resistant to bending – ideal for lifelong keepsakes.

4.Gifting Scenarios

FQA:

Q: What are Brooch Accessories?
A: Decorative pins worn on clothing, hats, or bags, made from metal, enamel, crystals, or fabric.

Q: Where can I wear brooches?
A: Suits, coats, scarves, hats, handbags, or even as hair accessories.

Q: What materials are available?
A: Gold/silver-plated metal, enamel, or eco-friendly resin.

Q: Are they hypoallergenic?
A: Yes, nickel-free metal backings available.

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